Castleport Test Prep

RBT Supervision Requirements: The BACB's Monthly Checklist

Every calendar month you provide behavior-analytic services as a Registered Behavior Technician (RBT), the Behavior Analyst Certification Board (BACB) requires all six checks below, met separately at each organization you work for. These RBT supervision requirements are BACB certification rules for RBTs working in the United States; your state, employer, or funder can add its own.

Your monthly supervision check

CheckWhat the BACB requires
AmountSupervision totaling at least 5% of the hours you spent providing behavior-analytic services that month. That works out to 3 minutes of supervision for every hour of behavior-analytic services.
ContactsAt least 2 face-to-face, real-time contacts with your supervisor. Live video counts. Phone calls and email don't.
ObservationIn at least 1 of those contacts, your supervisor watches you working with a client.
One-on-oneAt least 1 contact is individual, meaning no other RBTs or trainees are present. The other can be an interactive group of 2 to 10 RBTs.
Supervisor on recordA qualified RBT Supervisor—or the RBT Requirements Coordinator under that structure—has you listed in the BACB portal. The required 8-hour supervision training must be completed and uploaded before supervision begins. With neither on record, your certification is inactive.
RecordsYou and your RBT Supervisor or Requirements Coordinator each keep proof that the month's requirements were met, for at least 7 years.

Source: BACB RBT Handbook (updated 06/2026), "Ongoing Supervision," printed pp. 16–21.

Enough hours is only one of six checks. Work out your minimum · What to do if a month falls short

Last verified September 16, 2026 · Castleport Test Prep Editorial Team


Work out your minimum

Multiply the service hours you worked at one organization this calendar month by 3. The answer is your minimum supervision in minutes.

  • Minimum minutes = service hours × 3 (because 5% of 60 minutes is 3 minutes)
  • Your percentage = qualifying supervision minutes ÷ (service hours × 60) × 100, when service hours are greater than zero

Minimum supervision for one organization in one calendar month (our arithmetic from the BACB's 5% rule)

Service hours that monthMinimum supervision
0None that month (no services, no monthly supervision; other maintenance requirements continue)
618 minutes
201 hour
381 hour 54 minutes
603 hours
804 hours
1005 hours
1206 hours
1407 hours
1608 hours

Four things trip people up:

  • Convert decimals carefully. 38 hours × 5% is 1.9 hours. That's 1 hour 54 minutes, not 1 hour 90 minutes. Working in minutes (38 × 3 = 114) avoids the mix-up.
  • Don't round your way to 5%. 3 hours 59 minutes against 80 service hours is about 4.98%, not 5%. Keep the exact numbers.
  • Recheck as the month goes. An extra shift raises your minimum. The BACB's own checklist suggests tracking your service hours weekly so you can see when you need more supervision (Supervision Checklist for RBTs, "On a Monthly/Quarterly Basis").
  • Count one organization at a time. Hours from a second job go in their own calculation.

Which tasks belong in your service-hour total? The BACB bases the rule on "the hours you spend providing behavior-analytic services" and lists writing session notes among the activities RBTs typically do (RBT Handbook, p. 16). This handbook section doesn't provide a task-by-task or billing-code definition of that total. Review an uncertain activity with your supervisor against the BACB's service-hour rule before relying on your calculation. Document the counting rule you use; a local agreement doesn't replace the BACB requirement.

Five examples that catch common mistakes

These are original teaching examples, not real records or BACB decisions. The results address the facts given; they don't verify records, qualifications, or other conditions the example doesn't describe.

Example 1: One long meeting

The month: 80 service hours. One 4-hour individual contact that includes an observation. No other contact that month.

Result: 4 of 80 hours is 5.0%, so the amount is met. The month still fails: it has one contact, and the BACB requires two. A long meeting doesn't turn into two meetings.

Example 2: No observation

The month: 80 service hours. Two individual case-review meetings, 2 hours each. The supervisor never watches the RBT work with a client.

Result: Amount (5.0%), contacts (2), and one-on-one are met. The observation is missing. Talking about a client isn't the same as watching you work with one.

Example 3: Two organizations

The month: Agency A: 100 service hours, 6 hours of supervision over three contacts, including an observation and a one-on-one. Agency B: 40 service hours, 1 hour of supervision in one individual contact that includes an observation.

Result: Agency A: 6.0%, and every number is met. Agency B: 2.5% (it needed 2 hours) and only one contact. Added together, 7 of 140 hours is 5.0%, but the BACB doesn't let you add organizations. Agency B fails.

Example 4: A light month

The month: 6 service hours. Two separate 30-minute individual contacts: one is an observation, the other is a feedback meeting.

Result: The minimum is 18 minutes; 60 minutes were provided (about 16.7%). The amount, contact, observation, and one-on-one checks are all met. A light month lowers the minutes you need, not the number of contacts.

Example 5: A supervisor who never listed you

The month: No Requirements Coordinator at this organization. 100 service hours. Board Certified Behavior Analyst (BCBA) 1, who lists the RBT in the portal, gives 3 hours over two contacts, including a one-on-one observation. BCBA 2 gives 2 more hours but never added the RBT as a supervisee.

Result: Only BCBA 1's time counts, because the BACB says supervision counts toward the 5% only when the supervisor has you listed. That's 3 of 100 hours (3.0%), 2 hours short. BCBA 2 needed to list the RBT before supervising. (BACB supervision-structures guidance, RBT Supervisor structure; RBT Handbook, pp. 19–20)


What counts as a supervision contact?

A contact counts when you and your supervisor interact in real time, face to face, either in person or by live video (RBT Handbook, p. 17).

  • Phone calls and email don't count. The handbook rules them out directly.
  • Live video is allowed; in-person, on-site observation is preferred. Remote supervision has to follow applicable laws.
  • Watching isn't the same as supervising. The BACB warns that video monitoring on its own, without real-time interaction or feedback, may not count.
  • "Individual" doesn't mean the client has to leave. It means no other RBTs or trainees are present. A one-on-one observation can cover both the observation and the individual contact, but you still need a second contact that month.
  • Groups have a size limit. A group contact is an interactive meeting of 2 to 10 RBTs with similar experiences. It can't go over 10, no matter how many supervisors attend. People who aren't RBTs should mostly listen.
  • Supervision is about your clients. A general training or staff in-service is not client-focused supervision. It can count toward professional development only when it meets the BACB's PD rules, and one event can't count as both.

What happens in a contact? The handbook's examples include setting performance expectations, observing you, behavioral skills training (instructions, modeling, practice, and feedback), modeling professional and ethical behavior, reviewing your session notes and data sheets, and checking how services and supervision are working (RBT Handbook, p. 17). Your supervisor also decides which tasks you may perform (p. 16). The steps in behavioral skills training are detailed in the Supervisor Training Curriculum Outline (2.0), pp. 7–8.

How long does each meeting have to be? The handbook doesn't set a minimum length for a single contact. It sets the monthly total (5%) and the monthly structure (two contacts, one observation, one individual). An employer can set a longer standard.


Who can supervise an RBT?

An RBT Supervisor must hold active BCBA (Board Certified Behavior Analyst) or BCaBA (Board Certified Assistant Behavior Analyst) certification, with the Florida legacy exception below. The BACB ended the noncertified RBT Supervisor role on January 1, 2026 (Recent & Upcoming Changes). An RBT Requirements Coordinator must be a BCBA (RBT Handbook, p. 19; BACB Supervision and Training).

One narrow exception: a small number of legacy Florida Certified Behavior Analysts (FL-CBAs) have the responsibilities and privileges of BCBA certification, and that designation is valid only in Florida (BACB FL-CBA page). It isn't a route for licensed clinicians in general.

Every RBT Supervisor and Coordinator must finish an 8-hour supervision training, based on the BACB's Supervisor Training Curriculum Outline (2.0), and upload it to their BACB portal account before supervising (RBT Handbook, p. 19; BACB Supervision and Training). You can look your supervisor up on the BACB Certificant Registry, which shows certification status and can filter for people who have completed supervision training. For a legacy FL-CBA, use the Verification Letter Request linked on the BACB FL-CBA page.

The two supervision structures

Your organization uses one of these. Ask which one. The credential labels below use the standard BCBA/BCaBA roles; the Florida legacy exception above still applies.

DetailRBT Supervisor structureRBT Requirements Coordinator structure
Who does whatEach RBT Supervisor supervises you and is responsible for the services you provide. Several supervisors at one organization can work together to meet the monthly requirements.Your RBT Supervisors provide supervision. One Coordinator makes sure every monthly requirement is met across all of them.
CredentialsBCBA or BCaBASupervisors: BCBA or BCaBA. Coordinator: BCBA only.
Who lists you in the BACB portalEvery RBT Supervisor who supervises you. Supervision only counts toward your 5% if that supervisor has you listed.Only the Coordinator. The BACB recommends the Coordinator also list your supervisors. Your individual supervisors shouldn't add you themselves.
LimitsOne Coordinator per RBT per organization. An organization can have several Coordinators.
In an auditEvery supervisor on record for the audited period provides their records.The Coordinator provides records for all of your supervisors.

Sources: RBT Handbook, pp. 17–20; BACB blog on supervision structures (updated June 29, 2026); Supervision Checklist for RBT Supervisors and Coordinators (version 6/2026).

Check it yourself. Your required supervisor or Coordinator appears in the Supervision widget of your BACB portal account and on the public Certificant Registry. Without a Coordinator, every RBT Supervisor providing your supervision must list you. With a Coordinator, only the Coordinator must list you; an individual supervisor's absence from that record is not, by itself, a missing-supervisor problem. If a required listing is missing, contact the responsible Supervisor or Coordinator to correct it (RBT Handbook, pp. 19–20). Our guide to reading a BACB certification record explains what the Registry fields mean.

People who can't be your supervisor

You can't be supervised by someone who is related to you, your subordinate, your employee, or in another relationship with you, such as a friendship or business partnership (RBT Handbook, p. 19). You also can't receive supervision from a past romantic or sexual partner until at least six months after the relationship ended (RBT Ethics Code (2.0), standard 1.12). Paying for supervision services doesn't, by itself, make you the supervisor's employer (Handbook, p. 19).

Your supervisor has to know your clients

Your RBT Supervisor or Coordinator needs enough client-specific knowledge to direct your work. That means working for the same organization, or having a contract with your client. You need a supervisor or Coordinator for every client you serve, not three out of four (RBT Handbook, p. 20).

What changed in 2026?

For ongoing supervision, the key eligibility change was who may supervise. Noncertified RBT Supervisors were eliminated on January 1, 2026. The 5%, contact, observation, and individual rules didn't change in the 2026 transition (BACB 2026 transition guidance, p. 3). The move to two-year recertification with professional development units is a separate change. See our RBT certification renewal guide for that.


Working for two organizations

Each organization has to meet every monthly check on its own. You can't have 3% at one job and 2% at another (RBT Handbook, p. 19). Example 3 above shows how a combined 5% can still leave one job short.

Each organization needs its own supervision arrangement and the required BACB listings for that structure. If the BACB audits you, each organization's Coordinator answers only for supervision at that organization. A lost certification, though, affects your work everywhere (BACB blog on supervision structures, FAQ 9).


Keep a monthly supervision record

You and your RBT Supervisor or Requirements Coordinator both need records that prove each month's requirements were met, and you both keep them at least 7 years, even after the supervisory relationship ends (RBT Handbook, p. 21). Keep your own copy in an approved secure system and arrange continued access when either of you leaves.

The handbook says your records must show:

  • the days and times you provided behavior-analytic services
  • the dates and length of each supervision contact
  • the format of each contact (for example, one-on-one or group)
  • the dates your supervisor observed you working with a client
  • the names of the supervisors who supervised you
  • proof of each supervisor's relationship to the client
  • extra documentation, such as session notes, if records disagree

The handbook lists what your records must show; it doesn't prescribe a particular form. If you're audited, it may ask for an RBT Supervision Audit Log and supporting documents (Handbook, pp. 21–22).

A monthly record you can copy

This is a Castleport template built from the handbook's list, not a BACB form. Keep it in your organization's approved, secure system. Don't put client names or identifying details anywhere public, including on this page (RBT Ethics Code (2.0), standards 2.08–2.10).

Monthly summary

FieldYour entry
Month and year
Organization
RBT name and certification number
Supervision structure (Supervisor or Coordinator) and Coordinator's name, if any
Total service hours (from timesheets or session notes)
Minimum supervision (service hours × 3 minutes)
Supervision received (qualifying minutes)
Supervision percentage (or not applicable when service hours are zero)
Real-time contacts / observation done? / one-on-one done?
Anything missing, who will fix it, and by when

One row per service period

Service dateStart timeEnd timeService duration (hours)Secure reference to the source record

Record the actual service periods rather than only a monthly total. Use the secure source reference to reconcile the times with approved timesheets or session records.

One row per supervision contact

DateStart–endMinutesFormat (one-on-one, or group with number of RBTs)In person or live videoObservation with a client?Supervisor's name and roleRelationship to the client (same employer or contract)Notes and feedback

Supporting evidence and continued access

FieldYour entry
Supervisor and relevant service/contact entry
Secure reference to proof of the supervisor's relationship to the client
Secure reference to supporting documents needed to resolve a discrepancy
Secure record location and who maintains it
How the RBT and responsible Supervisor or Coordinator will retain access after a job or supervision change
Review date, unresolved item, responsible person, and next action

A label such as “same employer” isn't the proof itself. Keep the supporting evidence in the approved secure record system.

The handbook requires the service dates and times, supervision dates and duration, format, observation dates, supervisor names, relationship evidence, and documents needed to resolve discrepancies. The summary calculations, RBT identification fields, group-size reminder, delivery-method field, notes, secure-reference layout, and action/access plan are our organization aids—not extra BACB form requirements (RBT Handbook, p. 21).


If a month falls short

Tell your supervisor, fix what you still can before the month ends, and self-report a missed month to the BACB. A self-report doesn't automatically mean trouble. The BACB describes it as a way to acknowledge the problem and give context, including why it happened and your plan to prevent it (BACB blog, updated June 29, 2026). The BACB also tells supervisors that an RBT can keep working and representing themself as an RBT while waiting to hear back (BACB blog for supervisors). That assumes your certification remains active and you have the qualified supervision and required listing for your structure; it does not override a BACB restriction or inactive status.

Report promptly. The handbook says supervision noncompliance must be self-reported "in a timely manner" (p. 23). Following supervision requirements is also part of the RBT Ethics Code (standard 3.01), and code violations must be self-reported within 30 days of the event or of becoming aware of it (BACB blog; Ethics Code standard 3.04). Treat 30 days as your outer limit. The BACB self-reporting page has the form, which includes a "Did Not Meet RBT/BCaBA Supervision Requirements" option. Download and complete the Self-Reporting Statement linked there, then submit it with the Ethics Self-Reporting Form. Do not submit a Notice of Alleged Violation against yourself.

Your situationWhat to do
The month isn't over and you're behindCompare your service hours with your supervision so far, name the missing check, and book it before the month ends. Each calendar month is measured on its own, so extra supervision next month doesn't repair this one.
A month has already closed shortTalk it through with your supervisor or Coordinator, write down what happened and your plan, save the emails and notes, and self-report. You're responsible for your own certification, even if the gap wasn't your idea. (BACB blog)
You discover short months at a past jobSelf-report even if you aren't recertifying yet. (BACB blog for supervisors)
You didn't provide any services this monthNo monthly supervision is required, but your other maintenance requirements continue, including recertifying on time. For a longer break, look at voluntary inactive status. (RBT Handbook, p. 21)
Your supervisor is leavingConfirm qualified client oversight and the required listing before you see clients again. Without a Coordinator, the replacement Supervisor must list you. With a Coordinator, the Coordinator maintains the required listing and arranges qualified supervision. If your last required Supervisor or Coordinator removes you and no replacement is on record, your certification becomes inactive right away. (RBT Handbook, pp. 19–21; BACB blog)
No required Supervisor or Coordinator shows on your recordDo not practice or bill as an RBT, or represent yourself as an active RBT, while your certification is inactive. Resolve the required listing and confirm your active status before resuming. The RBT Ethics Code also requires you to report a status change to your supervisor within 24 hours of learning about it. (RBT Handbook, pp. 21, 31; RBT Ethics Code, 3.07)
You're changing jobsGive notice so your clients' services can move smoothly, and have the required Supervisor(s) or Coordinator at the new organization list you before you start. The Supervision Checklist for RBTs covers the end of a supervisory relationship.
You get an audit emailShare it with your supervisor right away, gather your records, and submit by the deadline in the email, which is typically 14 days. Late documents aren't considered. (RBT Handbook, p. 22; RBT Ethics Code, 3.06)
Someone asks you to log supervision that didn't happenDon't. The RBT Ethics Code requires honest, accurate records and communication with the BACB and your supervisor (standards 1.01, 2.02, 3.02). Raise it with your supervisor or through your organization's chain of command. If a code violation isn't resolved that way, the RBT Ethics Code says to report it to the BACB (RBT Ethics Code, introduction and standards 1.01, 2.02, 3.02).

A message you can adapt:

For [month] at [organization], my records show [service hours] service hours and [supervision minutes] minutes of supervision. I'm still missing [the amount / a second contact / a one-on-one contact / an observation / a record]. Can we confirm the records and plan the next step this week?

Sending this message isn't supervision, and it doesn't replace a self-report.

What an audit can lead to

The BACB can audit current or former RBTs, supervisors, and Coordinators at any time. Starting an audit doesn't change your certification status. If the audit finds you substantially noncompliant, the BACB either ends your certification or makes you ineligible to recertify, effective when you receive the audit determination. You then can't apply for RBT certification for at least six months, and the handbook provides for enhanced auditing of your supervision records if you requalify. A Notice of Alleged Violation may also be filed against your supervisor or Coordinator. You can appeal within 30 days (RBT Handbook, pp. 21–22; BACB blog for supervisors).


Supervision isn't professional development, and it isn't fieldwork

Supervision time doesn't count as professional development units (PDUs), and one event can't count as both (RBT Handbook, pp. 17 and 30). The 12-PDU requirement for a two-year recertification cycle is covered in our RBT certification renewal guide.

If you're also earning hours toward BCBA or BCaBA certification, know that many tasks done as part of RBT work and RBT supervision may not count toward that fieldwork (BCBA Handbook, p. 14). The two rule sets look alike but differ. The BCBA column below is the 2022 application-requirements track, not the 2027 track.

RequirementRBT ongoing supervisionBCBA supervised fieldwork (2022 application requirements)
Minimum supervision5% of service hours each calendar month5% (Supervised Fieldwork) or 10% (Concentrated) of fieldwork hours
ContactsAt least 2 a monthAt least 4 (Supervised) or 6 (Concentrated) a month
ObservationDuring at least 1 real-time contact. Video monitoring alone may not count.At least 1 a month, live or recorded
Individual timeAt least 1 individual contactAt least half of supervision time
PaperworkRecords per the RBT HandbookSigned contract plus monthly and final verification forms

Sources: RBT Handbook, pp. 16–21; BCBA Handbook, pp. 14 and 18–22. A recorded BCBA fieldwork observation does not automatically count as a real-time contact or as supervision time; the fieldwork handbook sets separate interaction and feedback conditions (p. 20).

For BCBA fieldwork, the applicable requirements depend on when you submit your certification application—not simply when you worked the hours. If you apply on or after January 1, 2027, use the 2027 requirements and BACB transition guidance, pp. 1–3. That is a separate credential rule, not a change to the RBT monthly checklist.


What you may have read, and what the handbook says

Claim you may see onlineWhat the RBT Handbook (06/2026) says
One supervision contact a month is enough.At least two real-time contacts a month.
There's a two-hour monthly minimum.There's no fixed-hour floor. The minimum is 5% of your own service hours.
A full-time RBT needs about two hours a month.160 service hours means at least 8 hours.
Your supervisor has to observe 5% of your hours.5% is your total supervision. The observation has to happen in at least one contact.
A training lesson inside a supervision meeting can count as both a PDU and supervision.One event can't cover both requirements.
Only direct, billable client time goes into your hours.The rule counts "the hours you spend providing behavior-analytic services." It doesn't define them by billing category.
Any licensed clinician trained in ABA can supervise you.Since January 1, 2026, RBT Supervisors must hold BCBA or BCaBA certification (legacy FL-CBAs in Florida aside).
A noncertified staff member can be your Requirements Coordinator.A Coordinator must hold BCBA certification.
The Requirements Coordinator is a new 2026 role.The 2026 change removed noncertified RBT Supervisors. BACB materials described the Coordinator role by January 2023.

Sources: RBT Handbook, pp. 16–20 and 30; 2026 changes. The August 2020 BACB Newsletter, p. 5, already described Requirements Coordinators; its older portal-listing instructions are not the current rules.


Studying for the RBT exam? Six practice questions

Supervision is tested under Ethics in the RBT Test Content Outline (3rd ed.): task F.3 (provide services only under ongoing supervision from supervisors who meet BACB requirements) and task F.4 (identify effective supervision practices). These are original, unofficial Castleport practice questions, not BACB exam questions. Six items can't tell you whether you're ready for the exam. Apply the BACB rules described on this page; unless a question identifies a problem, assume the supervisors meet the other qualification, client-oversight, and record requirements.

Question 1 · RBT-SUP-01 · Task F.3

An RBT's BCBA supervisor spends 30 minutes watching the RBT run a teaching program with a client and gives feedback in the moment. No other RBTs or trainees are there. How does this contact count toward the month's requirements?

  • A. It's an observation, but not an individual contact, because a client was present.
  • B. It can count as both the observation and the individual contact, but the RBT still needs a second real-time contact that month.
  • C. It meets every monthly contact requirement by itself.
  • D. It doesn't count as supervision, because supervision has to happen away from clients.

Answer and explanation, Question 1: B. The BACB defines an individual contact as one with no other RBTs or trainees present, so a client being there doesn't disqualify it. The observation requirement is met when your supervisor watches you provide services during a contact, so one contact can cover both conditions. The handbook still requires at least two real-time contacts a month. A adds a condition the BACB doesn't use. C ignores the two-contact rule. D is backwards: the observation requirement means at least one contact happens while you're working with a client.

Source: RBT Handbook, Ongoing Supervision, pp. 16–17


Question 2 · RBT-SUP-02 · Task F.3

An RBT in Ohio starts a new job in October 2026. Her new organization has no RBT Requirements Coordinator. Under BACB certification rules, which person could serve as her RBT Supervisor?

  • A. A licensed psychologist with 15 years of ABA experience who holds no BACB certification
  • B. An active BCaBA who has finished and uploaded the 8-hour supervision training and lists her as a supervisee in the BACB portal
  • C. A BCBA who plans to finish the 8-hour supervision training next month
  • D. An RBT who has worked with the same clients for three years

Answer and explanation, Question 2: B. Since January 1, 2026, RBT Supervisors must hold BCBA or BCaBA certification, and the supervision training has to be finished and uploaded before any supervision starts. With no Coordinator, the supervisor must also list the RBT in the portal. A doesn't qualify: a professional license and ABA experience do not replace the required BACB credential. C holds the right credential but hasn't finished the training. D doesn't hold a credential that can supervise RBTs.

Source: RBT Handbook, RBT Supervisor Requirements, pp. 19–20; BACB Recent & Upcoming Changes (January 1, 2026); BACB Supervision, Assessment, Training, and Oversight


Question 3 · RBT-SUP-03 · Task F.3

In one month, an RBT's only supervision is a 90-minute, face-to-face, real-time interactive group meeting with six other RBTs, where the supervisor reviews their clients' graphs, and a 45-minute phone call about one client. Her 5% minimum that month is 2 hours. Which statement best explains why the month falls short?

  • A. The group had more RBTs than a small group may include.
  • B. The phone call can't count as supervision, which leaves one qualifying contact, no individual contact, no observation, and 90 of the required 120 minutes.
  • C. Group meetings can't count toward RBT supervision.
  • D. At least half of each month's supervision time must be individual.

Answer and explanation, Question 3: B. Supervision can't happen by phone or email, so only the group meeting counts. That leaves one contact instead of two, no one-on-one contact, no observation of her with a client, and 30 minutes below her minimum. A is wrong: seven RBTs is within the 2–10 limit. C is wrong: one of the two contacts may be a small group. D is a rule for BCBA and BCaBA fieldwork, not for RBT supervision.

Source: RBT Handbook, Ongoing Supervision, pp. 16–17; BCBA Handbook, Supervised Fieldwork, p. 20; BCaBA Handbook, Supervised Fieldwork, pp. 11 and 17


Question 4 · RBT-SUP-04 · Task F.4

A supervisor notices an RBT fading prompts too quickly during discrete-trial teaching. Which response best reflects effective supervision practice?

  • A. Email the RBT a written description of the correct fading steps.
  • B. Explain the correct steps, model them, have the RBT practice with feedback, then watch the RBT use them with the client.
  • C. Ask the RBT to watch a video about prompt fading before the next session.
  • D. Note the error to discuss at the RBT's annual review.

Answer and explanation, Question 4: B. The RBT exam outline gives instructions, modeling, rehearsal, feedback, and observation of service delivery as examples of effective supervision, and the handbook lists behavioral skills training and performance feedback among supervision activities. B does all of those. A and C pass along information without practice or feedback. D delays feedback on a known implementation error.

Source: RBT Test Content Outline (3rd ed.), task F.4; RBT Handbook, Supervision activities, p. 17; Supervisor Training Curriculum Outline (2.0), section 6, pp. 7–8


Question 5 · RBT-SUP-05 · Task F.3

An RBT's only RBT Supervisor resigns on the 10th and removes her in the BACB portal. The organization has no RBT Requirements Coordinator, and a new BCBA starts on the 24th. What should the RBT do until the new supervisor lists her?

  • A. Keep providing services, because the 5% only has to be met by the end of the month.
  • B. Keep providing services under a senior RBT's guidance.
  • C. Stop providing and billing services as an RBT, because her certification is inactive while no supervisor is on record.
  • D. Apply for voluntary inactive status so she can keep working.

Answer and explanation, Question 5: C. When the last supervisor on record removes you, your certification becomes inactive right away. While it's inactive, you can't practice, bill, or represent yourself as an RBT. A treats the monthly percentage as the only rule. B names someone who can't supervise RBTs. D is backwards: voluntary inactive status also means you can't provide services as an RBT.

Source: RBT Handbook, pp. 15, 21, and 31; BACB blog, When RBT Certification Doesn't Go as Planned


Question 6 · RBT-SUP-06 · Task F.3

A BCBA at an RBT's organization leads a 50-minute in-service on graphing for all RBTs. The RBT wants to count it toward both her professional development units (PDUs) and her monthly supervision. What's correct?

  • A. It counts for both, because a BCBA presented it.
  • B. It counts for both if the RBT's own supervisor attends.
  • C. It can't count for both, because supervision and professional development are separate requirements.
  • D. It counts only toward supervision, because it happened at her organization.

Answer and explanation, Question 6: C. The handbook says one event can't satisfy both requirements, and ongoing supervision has to be client-focused. An organization's in-service can be a PDU source when it meets the BACB's PD rules, but it isn't supervision. A and B name conditions that don't allow double counting. D is wrong because a general training isn't client-focused supervision.

Source: RBT Handbook, Structure of supervision, p. 17; RBT Handbook, Professional Development, p. 30


Common questions

Is the 5% per client?

No. It's 5% of all your service hours in the calendar month at that organization. Separately, every client you serve needs a supervisor or Coordinator with knowledge of that client (RBT Handbook, pp. 16 and 20).

Can I pay a BCBA to supervise me?

Paying for supervision doesn't make you the supervisor's employer, but the supervisor still needs the same-organization or contractual link to your clients. The BACB also says an RBT in the U.S. would almost never qualify as an independent contractor and tells anyone in that situation to consult a tax professional (RBT Handbook, pp. 19–20 and 26).

Can a BCaBA be my only supervisor?

A BCaBA can be your RBT Supervisor in either structure. A BCaBA can't be a Requirements Coordinator (BACB blog on supervision structures, FAQ 5).

How many RBTs can one BCBA supervise?

The BACB doesn't set a number, including for Coordinators (August 2020 BACB Newsletter, pp. 6–7, “Supervision Volume”; BACB blog on supervision structures, FAQ 2). Group contacts are capped at 10 RBTs. The Ethics Code for Behavior Analysts (standard 4.03) requires supervisors to take on only as many supervisees as they can supervise effectively. Employers, payers, and state rules may set their own limits.

Does my state add rules?

It can. Both BACB ethics codes require following applicable laws and the requirements of other bodies, such as employers, licensure boards, and (for supervisors) funders, on top of BACB rules (RBT Ethics Code, introduction; Ethics Code for Behavior Analysts, 4.01). The BACB keeps a list of U.S. behavior analysis licensure boards. Check with the board in your state and with your employer.

Will my recertification application ask about supervision?

The handbook's 2026 recertification steps ask you to say whether you met the supervision requirements, weren't practicing, or didn't meet them. Answer truthfully (RBT Handbook, p. 28).


Sources and how we checked this page

On September 16, 2026, we read the "Ongoing Supervision," "Ethics and Self-Reporting," and "Inactive Policy" sections of the BACB's RBT Handbook (updated 06/2026) and checked them against the other BACB sources below. The minutes-per-hour rule, the minimum-supervision table, and the five examples are our arithmetic and teaching examples, built from the 5% rule. We recalculated the numbers and checked all six practice questions, their answer keys, and their explanations against the cited BACB sources. We didn't sign in to a BACB account, search anyone's record, or submit a form.

This page was researched and written with AI assistance and is maintained by the Castleport Test Prep Editorial Team. It hasn't been reviewed by a BCBA. It explains published BACB requirements and isn't a BACB decision about your records.

Last verified: September 16, 2026 — supervision amount and structure, supervisor qualifications and training, portal listing, records and retention, self-reporting, audits, the 2026 change, the six supervision practice questions, and the separately labeled BCBA fieldwork comparison.

BACB sources

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Castleport Test Prep is an independent exam prep publisher. We are not affiliated with, endorsed by, or approved by the Behavior Analyst Certification Board. Credential and organization names identify the subjects discussed, and trademarks belong to their respective owners. The examples, record template, and practice questions are unofficial educational aids. This page isn't legal, employment, or tax advice and doesn't establish your state, employer, or funder requirements.

By the Castleport Test Prep Editorial Team