BCBA fieldwork comes down to two tracks: 2,000 hours of Supervised Fieldwork with at least 5% of each month’s hours supervised, or 1,500 hours of Concentrated Supervised Fieldwork with at least 10% supervised. That is the rule in the current BCBA Handbook, and it changes on January 1, 2027, when concentrated supervision drops to 7.5% and client observations switch from a count to minutes.

Fieldwork is where coursework turns into practice, and it is also the part of the BCBA path that trips people up most. The hours, contacts, and forms all have to line up before the exam. This guide pulls every BACB fieldwork rule into one place, so you can plan your months, check your paperwork, and get to exam prep (and the BCBA Task List) without surprises.

We’re Move Up ABA, a BCBA-led ABA provider serving families across Maryland and Virginia. Every figure below comes straight from BACB documents, linked in the sources at the end.

BCBA fieldwork rules: now vs. from January 1, 2027

Requirement Supervised Fieldwork (current) Concentrated (current) Supervised Fieldwork (2027) Concentrated (2027)
Total hours 2,000 1,500 2,000 1,500
% of hours supervised 5% per month 10% per month 5% per month 7.5% per month
Fieldwork hours per month 20 to 130 20 to 130 20 to 160 20 to 160
Minimum supervision contacts per supervisory period 4 6 Not listed in BACB’s 2027 summary Not listed in BACB’s 2027 summary
Observation with client 1 per month 1 per month 60 minutes per month (cumulative) 90 minutes per month (cumulative)
Group supervision cap No more than 50% of supervised hours; groups of 2 to 10 trainees Same No more than 50% of supervised hours Same
Unrestricted-activity minimum 60% of total hours 60% of total hours 60% of total hours 60% of total hours
Supervisor eligibility Active BCBA, no current sanctions, certified 1+ year, or under 1 year with a monthly consulting supervisor Same Same two options Same two options

Current column: BCBA Handbook, updated 06/2026. 2027 columns: BACB 2027 BCBA Requirements, updated 02/2026.

What Counts as a Supervisory Period and a Supervision Contact

A supervisory period is one calendar month. That’s it. Every monthly rule in the Handbook is measured against that month.

A supervision contact is a real-time interaction between you and your supervisor. It can be individual or group. Each month you need:

  • Supervised Fieldwork: at least 4 contacts, and at least 5% of your hours supervised
  • Concentrated Supervised Fieldwork: at least 6 contacts, and at least 10% of your hours supervised
  • Both types: at least one observation of you working with a client, and between 20 and 130 total fieldwork hours

Older advice floating around (twice a month, every two weeks, 15-minute minimums) does not match the Handbook. Use the contact counts above.

A worked example

Say you log 120 hours in October under Supervised Fieldwork. Your supervisor needs to supervise at least 6 of those hours (5%), spread across at least 4 contacts. At least 3 of those 6 hours must be individual.

Log the same 120 hours as Concentrated Supervised Fieldwork, and the floor jumps to 12 supervised hours across at least 6 contacts.

What happens when a month falls short

The Handbook spells out the math. Miss contacts, and your hours get prorated. Its own example: 110 hours with only 2 of 4 required contacts counts as 55 eligible hours. Fewer than 20 hours, no client observation, or an M-FVF not signed by the end of the following month means zero hours count for that month. Concentrated hours can’t be prorated at all.

Restricted vs. Unrestricted Fieldwork Activities

Every fieldwork hour must connect to specific client programming. The BACB then splits those hours into two buckets.

Unrestricted activities are the work BCBAs do most. They must make up at least 60% of your total hours. That’s 1,200 of 2,000 Supervised Fieldwork hours, or 900 of 1,500 concentrated hours. You don’t have to hit 60% every month, only across the full total.

Unrestricted examples:

  • Observation and data collection
  • Conducting behavior-analytic assessments, like functional analyses and stimulus preference assessments
  • Designing and writing behavior plans and skill-acquisition programs
  • Data graphing and analysis
  • Training staff and caregivers on behavior-analytic programs
  • Overseeing others who implement programs
  • Meeting with clients about their services
  • Researching literature tied to a current client’s programming

Restricted activities are hours spent delivering therapeutic and instructional procedures directly. They can make up no more than 40% of your total. There is no minimum.

What does not count

Some activities older guides listed as acceptable don’t count under the Handbook:

  • Conferences, workshops, and university courses
  • Course assignments, readings, and quizzes
  • Meetings with little or no behavior-analytic content
  • Non-behavior-analytic admin, billing, or paperwork
  • Non-behavior-analytic trainings like CPR or crisis management
  • Diagnostic or intellectual assessments
  • Podcasts
  • Role-plays that aren’t client related

One more rule: you can’t count hours with a client you’re related to, or whose primary caregiver you are or are related to.

Individual vs. Group Supervision

Individual supervision is one-on-one time with your supervisor. At least 50% of your supervised hours each month must be individual.

Group supervision is an interactive meeting of 2 to 10 trainees with similar experience. The cap of 10 holds no matter how many supervisors are in the room. Group hours can’t exceed half of your monthly supervised hours. Non-trainees can attend, but their participation should be limited.

Unless you’re at an organization with multiple supervisors, group supervision has to come from the same supervisor who provides your individual supervision. If group hours end up larger than individual hours in a month, the Handbook says to reduce the group hours until they match.

Who Can Supervise BCBA Fieldwork

Your supervisor must meet one of two options:

  1. An active BCBA with no current disciplinary sanctions, certified for at least one year, and meeting the ongoing supervision CEU requirement
  2. An active BCBA with no current sanctions, certified for less than one year, meeting the supervision CEU requirement, and receiving monthly consultation from a qualified consulting supervisor

Every supervisor also has to:

  • Complete an 8-hour supervision training and upload the certificate to their BACB portal account before signing your contract
  • Not be related to you, subordinate to you, employed by you, or in a personal or business relationship with you
  • Follow the Ethics Code for Behavior Analysts, including its section on responsibilities to supervisees and trainees

You can confirm the 8-hour training and certification status in the BACB Certificant Registry. Under the 2027 maintenance rules, supervisors need 4 supervision CEUs in each 2-year recertification cycle.

A note for older hours: licensed psychologists certified by the American Board of Professional Psychology and non-certified VCS instructors could supervise before January 1, 2026. Hours earned under them can count until December 31, 2031.

Supervision Contracts, Documentation and Fieldwork Tracking

The supervision contract

You can’t start counting hours until you have a qualified supervisor and a signed contract with each one. On Pathways 1 and 2, you also need to have started qualifying coursework. Per the Handbook, the contract should cover:

  • Each party’s responsibilities, including the supervisor’s 8-hour training
  • Activities and training objectives tailored to you
  • Objective conditions under which the supervisor won’t sign your forms
  • Consequences if either side doesn’t follow through, including how to end the relationship
  • Written permission from your on-site employer, when it applies
  • A commitment from everyone to follow the Ethics Code
  • An agreement to keep all records for at least seven years and share them with the BACB if asked

The BACB publishes a Sample Supervision Contract for BCBA/BCaBA Trainees you can adapt.

Ongoing tracking

The BACB doesn’t hand you a tracker. You and your supervisor build your own system, and it has to log:

  • Independent hours: date, start and end time, fieldwork type, supervisor, restricted or unrestricted
  • Supervision contacts: the same fields, plus individual or group and a summary of what you covered
  • Observations: date, time, fieldwork type, setting, supervisor, and activity category

The forms

Each month, you and your responsible supervisor complete a Monthly Fieldwork Verification Form (M-FVF), in either the Individual Supervisor or Multiple Supervisors at One Organization version. It must be signed by the last day of the month after the supervision month.

When a supervision experience ends, you complete the matching Final Fieldwork Verification Form (F-FVF). Only the F-FVF goes in your application. Keep everything for at least seven years, because the BACB can audit at any time and usually gives about 14 days to respond.

Two more rules worth knowing: all hours must fall within five continuous years, and you can mix fieldwork types. To check a mixed total, multiply your concentrated hours by 1.33 and add your supervised hours. For example, 900 concentrated hours × 1.33 = 1,197, plus 803 supervised hours, reaches 2,000. Record only actual hours on your forms.

Remote (Telehealth) Supervision

Telehealth has made supervision more flexible, and the Handbook allows it within limits.

  • Contacts must be real-time interactions. Live video works because you and your supervisor interact as it happens.
  • Observations can be in person, live by video, or recorded. In-person, on-site observation is preferred.
  • Recorded sessions count toward the observation requirement only. If your supervisor reviews a video later without real-time feedback, that time isn’t a contact or a supervised hour. Watch the recording together, pausing to discuss it, and the same hour can count toward all three.

Remote supervision also brings its own challenges. Communication and engagement take more effort over video, so set an agenda before each call and keep cameras on.

What Changes for BCBA Fieldwork on January 1, 2027

Two eligibility pathways

From January 1, 2027, there are only two ways to qualify:

  • Pathway 1: a master’s degree or higher from an APBA-accredited program, or from an ABAI-accredited or recognized program (Tier 1, 2a, or 2b)
  • Pathway 2: a master’s degree or higher in any field, plus 315 hours of behavior-analytic coursework through an institution with a Pathway 2 Program Contact

Pathway 2 coursework gets restructured into six areas taught in freestanding courses, including standalone courses in Basic Principles, Theory & Philosophy, and Ethics. Neither the degree nor the coursework can be finished in under one calendar year. Pathways 3 and 4 end. Anyone using them must apply and meet every requirement before January 1, 2027.

Per BACB, Pathway 1 becomes the only route to BCBA certification on January 1, 2032.

The fieldwork changes

  • Concentrated supervision drops from 10% to 7.5%
  • The monthly hour cap rises from 130 to 160
  • Observation shifts from one per month to 60 minutes (supervised) or 90 minutes (concentrated), cumulative
  • The 60% unrestricted minimum and 50% individual supervision rule stay the same
  • New forms apply, such as the 2027 Monthly Fieldwork Verification Form: Individual Supervisor

What if I started fieldwork before 2027?

You must meet the requirements in place on the day you apply, not the day you earned the hours. If you’re not sure which side of January 1, 2027 you’ll land on, the BACB’s transition guidance recommends meeting both sets of rules at once. That means:

  • Completing both the 2022 and 2027 M-FVFs each month, and both F-FVFs at the end
  • Tracking each observation by count and by minutes
  • Keeping separate records that prove compliance with each set
  • Finishing all hours within five years

Concentrated hours earned at 10% count toward the 2027 concentrated track. Concentrated hours earned at 7.5% don’t count as concentrated under the 2022 rules. And if you log 160 hours in a month but then apply under the 2022 rules, you’ll need to trim that month to 130.

Common Challenges in Meeting BCBA Fieldwork Requirements

Fieldwork takes years, which is one reason people ask is BCBA a good career before starting. A 2019 survey of 284 BCBAs who supervise trainees, published in Behavior Analysis in Practice, mapped where supervision goes well and where supervisors need support. The most common trainee hurdles:

  • Finding a qualified supervisor. Start at your own organization, ask your faculty, or search the BACB Certificant Registry. Your supervisor needs a direct relationship with, or oversight of, your clients.
  • Balancing work and supervision. The 20-hour monthly minimum and the contact counts don’t flex. Calendar your contacts at the start of each month.
  • Keeping documentation clean. Missing records can cost you hours in an audit. Log each session the day it happens.

Best Practices for BCBA Supervisors and Supervisees

Sellers, Valentino, and LeBlanc’s 2016 paper in Behavior Analysis in Practice laid out five recommended practices for individual supervision, starting with building an effective supervisor-trainee relationship. The Handbook’s supervisor responsibilities line up with that work.

For supervisors

  • Write clear expectations, evaluation criteria, and terms into the contract before the first hour
  • Use behavioral skills training and observe trainees with clients
  • Give documented, timely feedback on an ongoing basis
  • Review written work, like behavior programs, data sheets, and reports
  • Supervise only within your areas of competence, and keep your caseload at a volume you can handle well
  • Make sure fieldwork activities serve the client, not just the hour count
  • Evaluate your own supervision as you go

For supervisees

  • Complete the BACB Fieldwork Checklist and Tip Sheet with each supervisor before you start
  • Set goals and bring questions to every contact
  • Track hours, contacts, and observations as they happen
  • Work across settings and with more than one supervisor when you can, since the BACB strongly encourages it
  • Check the BACB’s Recent & Upcoming Changes page regularly, since the Handbook updates quarterly as needed

Your Next Step: The Exam

Once your Final Fieldwork Verification Forms are signed, your next step is the exam. Before you schedule, it helps to know the BCBA exam retake rules, so you can plan your timeline with room to spare.

Hours are easier to earn on a team that takes supervision seriously. Move Up ABA delivers ABA therapy services at home and in schools across Maryland and Virginia, led by the clinicians on our team. Building your hours toward the BCBA? Browse our open RBT and BCBA roles, or call (888) 575-4798 and ask what a supervision month looks like with us. Families can also reach our intake team to check insurance coverage or find answers in our FAQs.

Success Stories

“Move Up ABA has been a lifeline for our family. Before starting therapy, our son struggled with daily routines and communication. Now, he’s more independent and even initiated a conversation with a classmate for the first time! The progress we’ve seen in just six months is truly remarkable.” Emily R., Silver Spring, Accountant

“As a single dad, I was overwhelmed trying to manage my child’s behavior. The Move Up ABA team not only provided amazing support for my little girl but also taught me practical strategies to use at home. Their in-home sessions fit perfectly with our busy schedule. I’m so grateful for their patience and expertise.” Michael T., Rockville, Middle School Teacher

“We were hesitant about starting ABA therapy, but Move Up ABA’s approach put us at ease from day one. Our twins have made incredible strides in their social skills and self-regulation. The therapists are like extended family now, and we couldn’t be happier with our decision to work with them.” Aisha and James L., Simpson, Police Officers

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Frequently Asked Questions

How many fieldwork hours do you need for the BCBA?

You need 2,000 hours of Supervised Fieldwork or 1,500 hours of Concentrated Supervised Fieldwork. You can also combine the two. Both totals stay the same under the 2027 rules.

What is the difference between supervised and concentrated supervised fieldwork?

Concentrated fieldwork requires fewer total hours but more supervision. Right now, that means 10% supervised and 6 contacts a month, compared with 5% and 4 contacts for Supervised Fieldwork. From January 1, 2027, concentrated drops to 7.5%.

How often must supervision occur?

Every calendar month. Supervised Fieldwork needs at least 4 real-time contacts and 5% of hours supervised. Concentrated needs at least 6 contacts and 10%. Both need at least one client observation each month.

Does group supervision count toward my supervision hours?

Yes, up to half. Group supervision can’t exceed 50% of your supervised hours in a month. Each group must have 2 to 10 trainees.

Can I have more than one supervisor?

Yes, and the BACB encourages it. Supervisors at one organization can share a single contract and use the Multiple Supervisors at One Organization forms. Supervisors in separate settings each need their own contract and forms, and each experience must meet every requirement on its own.

What happens if supervision requirements aren’t met?

You can lose hours. Missed contacts get prorated, and a month with no client observation or fewer than 20 hours counts as zero. The BACB can also file a Notice of Alleged Violation against the supervisor.

Sources