BACB® fieldwork FAQ:
answered honestly.

This is one of the most important decisions you will make before starting fieldwork, and there is no universally right answer. It depends on your schedule, your program, and how quickly you want to finish.

Supervised fieldwork requires more total hours (2,000 for BCBA, 1,300 for BCaBA) but has a lower supervision percentage minimum (5%) and lighter pre-2027 contact requirements (4 supervisory contacts per month instead of 6). It is a better fit if you are balancing fieldwork with coursework or a part-time schedule.

Concentrated fieldwork requires fewer total hours (1,500 for BCBA, 1,000 or 800 for BCaBA) but comes with stricter mechanics: a higher supervision percentage (10%, or 7.5% for BCBA under 2027 standards), more observation time under 2027 standards (90 monthly minutes instead of 60), and no safety valve for a light month, because a concentrated month that misses its supervision percentage cannot be prorated the way a supervised month can. The monthly minimum (20 hours) and the monthly cap are the same for both types; what differs is supervision, not schedule.

One thing people often overlook: concentrated fieldwork requires more supervision hours relative to your total, which means more coordination with your supervisor. Make sure your supervisor has the availability before committing to this track.

Before you log your first hour, get these things in order:

• Confirm your pathway. Know your certification (BCBA or BCaBA), which BACB standards you are following (2022 or 2027), and whether you are doing supervised or concentrated fieldwork. This determines every compliance rule that applies to you.
• Establish your supervisory relationship. Your supervisor must meet the BACB's supervisor qualification requirements for your certification, and you need a formal agreement in place before hours start counting.
• Set up your tracking system. Whether you use a dedicated tracker or a spreadsheet, start from day one. Retroactively reconstructing hours from memory is one of the most common reasons for verification problems.
• Understand your compliance rules. At minimum, know your monthly hour cap, supervision percentage minimum, and unrestricted ratio requirement. These are the three areas where candidates get caught off guard most often.

ABA Fieldwork Tracker configures all of these rules automatically based on your pathway selection. You pick your certification, standard, and fieldwork type during setup, and the compliance engine handles the rest.

Switching fieldwork type (supervised to concentrated or vice versa) or certification track is possible, but do not make the change casually. The two fieldwork types carry different requirements, including different monthly supervision minimums, so the rules you have to meet each month change the moment you switch.

How your previously logged hours are treated after a switch is exactly the kind of question to settle before you make it, not after. The BACB's fieldwork documentation is the authority on those mechanics: confirm the details in the current handbook and with your supervisor before changing tracks.

The best approach is to choose carefully before you start. If you are unsure, talk to your supervisor and your program coordinator about which track fits your situation before logging your first hour.

The deciding factor is when you submit your completed certification application, not when you started fieldwork. Applications submitted before January 1, 2027 are evaluated under the pre-2027 standards; applications submitted on or after that date must meet the 2027 requirements. Your program can help you project which side of that line your application will land on.

The key differences between the two standards affect your day-to-day tracking:

• Monthly hour caps increase from 130 to 160 under 2027 standards
• Observations change from count-based to duration-based (60 or 90 minute minimums)
• Supervision contacts are eliminated entirely under 2027 standards
• BCBA concentrated supervision percentage drops from 10% to 7.5%

Do not guess. Confirm with your program and check the BACB website for the latest transition guidance. Once you know, ABA Fieldwork Tracker lets you select your standard and automatically applies the correct rules to every hour you log.

Documentation problems, not the hours themselves, are a leading cause of rejections. The most common issues are:

• Incomplete or unsigned monthly summaries. Every month needs a summary signed by both you and your supervisor. Missing even one can delay or complicate verification.
• Supervision percentage below minimum. This is checked month by month, and a month that falls short can cost you some or all of the hours from that month.
• Unrestricted ratio not met. BCBA candidates need at least 60% unrestricted activities (40% for BCaBA). If you log too many restricted hours early on, the math works against you.
• Hours logged beyond the monthly cap. Hours above 130 (or 160 under 2027 standards) in a single month simply do not count. They are not carried forward.
• Vague or inconsistent activity descriptions. The BACB expects clear documentation of what you did and under what conditions.

The pattern across all of these is the same: problems that are invisible month-to-month become serious at verification time. Real-time compliance tracking catches these issues when you can still fix them.

Not retroactively, because there is nothing to catch up on. The supervision percentage is measured within each supervisory period (one calendar month), not across your entire fieldwork. Each month either meets the minimum or it does not, and a month that falls short is settled: on supervised fieldwork the month may count fewer hours toward your total, and on concentrated fieldwork a short month does not count at all.

The flip side is good news: one rough month does not drag down the months that follow. There is no compounding deficit to climb out of. Meet the minimum in each new month and that month counts in full, regardless of what happened before it.

The real risk is not noticing until the month is already over, when nothing can be fixed. ABA Fieldwork Tracker shows your supervision percentage for the current month in real time on your dashboard, so you can schedule more supervision while it still counts.

Those hours are lost. The BACB sets a maximum number of fieldwork hours that count per calendar month: 130 hours under 2022 standards, 160 hours under 2027 standards. Any hours logged beyond that limit in a single month do not count toward your total, and they are not carried forward to the next month.

This is one of the most frustrating compliance rules because the work is real, but it does not count. It most commonly affects candidates on concentrated fieldwork who are putting in full-time hours and occasionally push into overtime.

The fix is straightforward: know your cap and monitor your monthly total as you go. ABA Fieldwork Tracker tracks your monthly hours against your cap in real time, so you will always know how much room you have left before you hit the limit.

The unrestricted ratio is one of the trickiest compliance rules because it is cumulative and invisible until you check it. BCBA candidates need at least 60% of their total hours to be unrestricted activities (40% for BCaBA).

The challenge is that early fieldwork usually leans toward restricted activities: most of your hours go to delivering sessions and implementing treatment plans rather than assessment, program design, and analysis. That is normal, but it means you might start with a low unrestricted ratio. If you do not course-correct, catching up later requires an outsized number of unrestricted hours.

Practical strategies:

• Track the ratio monthly, not just at the end. A small dip in month three is easy to fix. A 15-point deficit at month twelve is not.
• Talk to your supervisor about activity assignments. If your ratio is trending low, your supervisor may be able to shift your caseload toward more unrestricted work.
• Know what counts. Assessments, behavior plan design, data analysis, and report writing are unrestricted. Running sessions and implementing treatment plans are restricted. Workshops, administrative work, and generic journal reviews count toward neither category. When in doubt, check our glossary.

Supervisor changes happen more often than people expect, and they do not have to derail your fieldwork if you handle them well.

First, make sure all hours logged under your previous supervisor are documented and signed. Get your monthly summaries finalized before the transition. Once a supervisor is no longer available, getting retroactive signatures becomes difficult or impossible.

Second, your new supervisor will need to review your accumulated hours and compliance status. This is where having organized, detailed records matters. If you can hand your new supervisor a clear picture of where you stand across every compliance metric, the transition is smooth. If your records are scattered across emails and spreadsheets, you are asking your new supervisor to reconstruct your history.

If you are using ABA Fieldwork Tracker, you can connect with your new supervisor through the app and they will immediately see your full dashboard, compliance status, and hour breakdown. No spreadsheets to hand off, no gaps to reconcile.

Because the BACB does not just care that you completed your hours. They care that you can prove you completed them correctly, under the right conditions, with proper supervision, and within the compliance rules for your specific pathway.

Your fieldwork log is the primary evidence for your certification application. If it is incomplete, inconsistent, or missing required detail, the BACB can request clarification, delay your application, or reject hours entirely.

How you track also affects your ability to catch compliance issues early. If your tracking system does not tell you that your supervision percentage is dipping below the minimum or that your unrestricted ratio is trending in the wrong direction, you will not find out until it is too late to fix it cheaply. The difference between catching a problem at month three versus month twelve can be hundreds of additional hours of corrective work.

Spreadsheets are not inherently bad. They are flexible, free, and familiar. But they have real limitations for fieldwork tracking that become problems at scale.

The biggest risk is no validation. A spreadsheet will not tell you that you exceeded the monthly hour cap, that your supervision percentage dropped below 5%, or that you miscategorized an hour as unrestricted when it was restricted. These mistakes compound silently over months until you run a manual audit or, worse, the BACB catches them during verification.

Other common spreadsheet problems:

• Formula errors. One broken formula can miscalculate months of data, and you might never notice.
• Version confusion. Multiple copies across devices, emailed back and forth between you and your supervisor, with no single source of truth.
• No reports. Generating a BACB-ready summary from raw spreadsheet data is tedious and error-prone.
• No supervisor access. Your supervisor has to request your spreadsheet to review your progress, creating friction and delays.

Spreadsheets are fine for simple tasks. Fieldwork compliance across 8 possible pathways with overlapping cumulative rules is not one of them.

A complete monthly summary should give the BACB (and your supervisor) a clear picture of what happened that month. At minimum, it should include:

• Total hours logged for the month, broken down by category (unrestricted independent, restricted independent, unrestricted supervised, restricted supervised, group supervision)
• Supervision details including individual and group supervision hours, supervision percentage for the month, and how they compare to your cumulative numbers
• Observation and contact records (if applicable to your standards)
• Running cumulative totals so you can see progress toward your overall hour requirement
• Signatures from both you and your supervisor confirming the accuracy of the data

ABA Fieldwork Tracker generates BACB-ready PDF summaries automatically. Every month's data is formatted, calculated, and exportable with one click, so you are never reconstructing summaries from memory at the end of a supervision period.

At minimum, once a month when you and your supervisor review your monthly summary. But realistically, the more often you check, the smaller and cheaper any corrections will be.

The compliance rules that cause the most trouble run on two clocks. Supervision percentage, supervision contacts, and the monthly caps reset with each calendar month, while the unrestricted ratio and your total hour progress build cumulatively. All of them change with every hour you log. A weekly glance at your numbers takes 30 seconds and can save you months of corrective work.

Think of it like checking your speed while driving. If you glance at the speedometer regularly, small adjustments keep you in range. If you only check once an hour, you might have been speeding for 20 miles before you notice.

ABA Fieldwork Tracker shows your compliance status on your dashboard every time you log in. Green means you are on track, amber means you are approaching a threshold, and red means something needs attention. No manual calculations required.

This is a question most candidates never think to ask, and it matters more than you might expect.

Your fieldwork data is the record of hundreds or thousands of hours of professional work. It is the foundation of your certification application. If the tool you are using to track that data does not let you export it, download it, or take it with you, then you do not really own it. You are renting access to your own records.

Some tools make exporting your data difficult or incomplete; check before you commit. With ABA Fieldwork Tracker you can export everything, any time.

ABA Fieldwork Tracker takes the opposite approach. You can download your complete data at any time. PDF reports, monthly summaries, your full hour log. It is your data, your work, your certification. We believe that a good tool earns your continued use by being genuinely useful, not by holding your data hostage.

Working with more than one supervisor at once is common in practice: many candidates work across multiple sites or organizations, each with a different supervisor. How the mechanics work, from qualification requirements to agreements to how the hours are verified, is exactly what to confirm in the current BACB Handbook and with each supervisor before you start, not after.

The complication is tracking. With multiple supervisors, you need to keep clean records of which hours were supervised by whom and make sure each supervisor can verify the hours they oversaw.

ABA Fieldwork Tracker supports multiple supervisor connections. Each supervisor sees only the hours relevant to their supervisory relationship, while your dashboard shows the full aggregated picture across all supervisors and sites.

Under the 2022 standards, candidates were required to have a minimum number of supervision contacts per month: 4 contacts for supervised fieldwork and 6 for concentrated. Missing even one contact in a month meant that month was non-compliant.

The 2027 standards eliminate the supervision contact requirement entirely. In its place, supervision oversight is measured through observation duration requirements rather than a count of meetings.

This is a significant change in day-to-day tracking. Under 2022 rules, candidates had to carefully log every supervision meeting and count them. Under 2027 rules, the emphasis moves to accumulating the minimum observation duration each month (60 total minutes for supervised, 90 for concentrated fieldwork).

If you are following 2022 standards, contacts still apply and still need to be tracked carefully. ABA Fieldwork Tracker automatically applies the correct requirements based on which standard you selected.

Multi-site fieldwork is increasingly common, especially for candidates who work part-time at multiple clinics or who split time between a clinic and a school setting. The BACB allows this, but it creates tracking complexity.

Each organization may have different expectations for documentation, different supervisors, and different mixes of activities. Your BACB requirements, however, do not split by site. Your supervision percentage is measured within each supervisory period (one calendar month) across every site combined, the monthly hour cap counts all of the hours you logged that month at every site, and the unrestricted ratio applies to your accumulated hours as a whole.

The most common mistake with multi-site fieldwork is assuming each site is a separate compliance bucket. It is not. Ten hours at Site A and ten hours at Site B in the same month are twenty hours in that month's totals, and that month's supervision minimum is measured against all of them.

ABA Fieldwork Tracker lets you tag hours by organization and filter your dashboard by site when you need a per-org view, while your compliance dashboard always reflects the combined picture the BACB cares about.

Beyond the basic qualification requirements (your supervisor must meet the BACB's supervisor qualification requirements for your certification: an active credential in good standing, the 8-hour supervision training, and ongoing supervision CEUs; see the BACB Handbook for the full list), there are practical factors that directly affect your fieldwork experience and compliance:

• Availability. Can they consistently meet the supervision frequency your pathway requires? If they are overcommitted, your supervision percentage will suffer.
• Experience with your pathway. A supervisor who has guided candidates through your specific pathway (e.g., BCBA 2027 concentrated) will know the compliance nuances better than one who has not.
• Observation willingness. Observations require your supervisor to directly watch you work with clients. Some supervisors are better about scheduling and completing these than others.
• Documentation expectations. A good supervisor will review your monthly summaries carefully and catch errors before they accumulate. Ask how they prefer to review hours and how often.
• Communication style. You will work with this person for the duration of your fieldwork. Make sure their feedback style and communication preferences work for you.

The supervisory relationship is arguably the most important factor in a successful fieldwork experience. Choose carefully and establish clear expectations from the start.

Yes, even if you are not currently pursuing BCBA or BCaBA certification. As an RBT, you have your own tracking requirements: 40 hours of supervised training that need to be documented and verified. You also need to connect with your supervisor to confirm that your hours are being entered correctly.

Beyond your current requirements, tracking your RBT hours in a structured system gives you practical experience with the kind of documentation discipline that BCBA and BCaBA fieldwork demands. The candidates who struggle most with fieldwork tracking are the ones who have never had to do it before and are learning the process while simultaneously trying to meet complex compliance rules.

ABA Fieldwork Tracker currently focuses on BCBA and BCaBA fieldwork, and RBT support is planned on our roadmap. Building good documentation habits now, understanding your 40 training hours and working with your supervisor's oversight, sets you up for what comes next.

The mechanics of tracking RBT hours are simpler than BCBA/BCaBA fieldwork, but the habits are the same. You learn to:

• Log consistently. The number one predictor of fieldwork compliance problems is inconsistent logging. Building the habit now, when the stakes are lower, means it will be second nature when it matters more.
• Categorize activities correctly. Understanding the difference between activity types and how they are classified is something that trips up new fieldwork candidates constantly. Getting familiar with these distinctions now gives you a head start.
• Work with supervisor oversight. Having your supervisor review and confirm your hours is a core part of BCBA/BCaBA fieldwork. Practicing that workflow during your RBT hours means the process is already familiar.
• Generate and review reports. Understanding what a clean fieldwork report looks like, and being able to produce one, saves significant time and stress during certification.

Think of it as fieldwork training for fieldwork. The RBT experience is a natural stepping stone, and treating it with the same rigor you will need later makes the transition smoother.

Supervisor connection is a core part of ABA Fieldwork Tracker for BCBA and BCaBA fieldwork today, and the same system is planned to support RBT supervision when RBT tracking ships. Your supervisor connects through the app using a secure invite link and gets read-only access to your logged hours, progress, and documentation.

This means your supervisor does not need to ask you to email a spreadsheet or bring a printed log to your next meeting. They can review your hours on their own time, flag anything that needs correction, and confirm that your records are accurate.

For supervisors who oversee multiple trainees, the trainee management dashboard shows all connected trainees in one place, so there is no learning curve as your trainees move through certification.

Because adding features is easy. Making a tool genuinely simple and focused is hard.

Many tracking tools start with hour logging and then expand into task lists, scheduling, resource libraries, continuing education tracking, billing, and anything else they can add. The logic makes sense from a business perspective: more features means more reasons to charge more money and more surface area to sell ads or upsell premium tiers.

But from a user's perspective, complexity has a real cost. Every additional feature is another menu, another screen, another thing to learn. When the primary job is to track your fieldwork hours accurately and stay compliant, everything else is noise. A trainee logging hours after a long day does not want to navigate through a platform that is also trying to be their study tool, their scheduler, and their continuing education tracker.

ABA Fieldwork Tracker is built on the belief that a fieldwork tracker should be excellent at tracking fieldwork. That means an hour entry form, compliance dashboard, and reports designed around the BACB rules. Not the longest feature list.

By design.

Every feature we do not build is a deliberate decision, not a gap. We spend days designing a single hour entry form to make it as fast, intuitive, and accurate as possible. Other tools spend that same time adding another module that checks a box on a feature comparison chart but makes the tool harder to use.

The features ABA Fieldwork Tracker focuses on are the ones that directly affect whether you successfully complete your fieldwork and earn your certification: logging hours correctly, understanding your compliance status in real time, generating BACB-ready reports, and connecting with your supervisor.

We also invest in things that are harder to put on a feature list but make a real difference in daily use: the achievement system that makes hitting milestones feel rewarding, a UI that does not require a tutorial, and a compliance engine that informs you without getting in your way.

If you want a tool that does everything, there are options. If you want a tool that does the most important thing exceptionally well, that is what we are building.

The most common approaches sit at two unhealthy extremes.

On one end, there are spreadsheets and paper logs. These are free and familiar, but they offer zero compliance validation. You will not know your supervision percentage is behind until you manually calculate it, and one formula error can corrupt months of data. They also make supervisor review painful and report generation tedious.

On the other end, there are bloated platforms that try to manage your entire professional life. They track hours, but also scheduling, continuing education, task management, and more. The hour tracking feature itself is often just one tab buried in a complex interface, and the compliance checking is basic because the tool's attention is spread across too many things.

What is missing from both ends is focused, intelligent tracking. A tool that validates every hour you log against the BACB rules it tracks for your specific pathway, shows you exactly where you stand at all times, and does not try to be anything else.

That is the space ABA Fieldwork Tracker occupies. Not the simplest option and not the most complex. Built with intention.

We do not think so, and here is why.

Some tools take an enforcement approach: if an hour entry would create a compliance issue, they block it. On the surface, this sounds protective. In practice, it creates real problems.

First, fieldwork tracking is a work in progress. You might need to log hours now and correct details later. If a tool blocks your entry because one field triggers a compliance flag, you are stuck. You either cannot log the hours at all or you enter inaccurate data just to get past the validation. Neither outcome is good.

Second, not every situation fits neatly into the rules. There are different interpretations, special cases, and unique arrangements between trainees and supervisors. A rigid system that enforces one interpretation of the rules does not account for the reality that people track hours differently depending on their situation.

ABA Fieldwork Tracker takes an inform, do not enforce approach. We show you clear compliance warnings. We tell you exactly what the issue is and what threshold you need to meet. But we let you log your hours your way. You and your supervisor decide how to handle edge cases, and we provide the information you need to make good decisions.

This also matters when BACB rules change. An enforcement-based system needs to update its blocking logic every time a standard changes, and until it does, it might prevent valid entries. An informative system adapts more gracefully because it is guiding, not gatekeeping.