Monthly Fieldwork Verification Form (MVF)
The BACB® form documenting one month’s fieldwork, signed by trainee and supervisor and kept for 7 years.
What it means
The Monthly Fieldwork Verification Form (the BACB® also calls it the M-FVF) documents one supervisory period — the independent and supervised hours, contacts, and observation — and is signed by both the trainee and the supervisor. It must be signed by the last day of the calendar month following the month of supervision, and retained for at least 7 years. Only BACB® forms are accepted.
Example
February’s MVF is completed and signed by both parties before the end of March, then stored.
Where it trips people up
The deadline is tighter than people expect — the month after the supervision month. From 2027, the new 2027 versions of the forms are required. FieldworkABA prepares each MVF from your record and collects both signatures in-app so nothing slips.
Let the software track this for you
FieldworkABA applies these rules automatically as you log — the 60/40 ratio, supervision, and monthly checks, done in the background. Free for 14 days, no card.
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