# Fieldwork Ledger

> Log supervised fieldwork on your phone, check every month against the 2022 or 2027 rules with the exact shortfall, and print the numbers for your monthly form. Private, in your browser.

Fieldwork Ledger is a free, private log and monthly rule checker for trainees accruing supervised fieldwork in applied behavior analysis under the 2022 or 2027 requirements. Rules last reviewed 25 September 2026. The full text of every guide, the rules and the FAQ is at https://fieldworkledger-web.pages.dev/llms-full.txt.

- [Supervised fieldwork hours tracker](https://fieldworkledger-web.pages.dev/): Log supervised fieldwork on your phone and check every month against the 2022 or 2027 rules, with the exact shortfall. Private, in your browser, free.

## Tools

- [Monthly fieldwork checker, 2022 and 2027](https://fieldworkledger-web.pages.dev/checker/): Type one month's independent and supervised hours, group time and observation, and see every fieldwork rule checked with the exact shortfall. Free, no sign up.
- [Fieldwork hours log for your phone](https://fieldworkledger-web.pages.dev/log/): Log each fieldwork session in a few taps: independent and supervised time, group or individual, observation and activity type. It all stays on your device.
- [Supervisory periods, checked monthly](https://fieldworkledger-web.pages.dev/periods/): Every month of your log checked rule by rule, with running totals, the five year window, a projected finish date and a printable summary for your monthly form.

## Reference

- [2027 supervised fieldwork requirements](https://fieldworkledger-web.pages.dev/rules/): The 2027 supervised fieldwork requirements next to the 2022 rules: 20 to 160 hours a month, 5 or 7.5 percent supervision, observation minutes, what changed.
- [Supervised fieldwork guides](https://fieldworkledger-web.pages.dev/guides/): Plain answers on supervised fieldwork: the monthly form, the supervision percentage, concentrated hours and the 1.33 factor, and why hours get rejected.
- [Questions about the fieldwork log](https://fieldworkledger-web.pages.dev/faq/): Whether printouts are accepted, which rules apply to you, what a supervisory period is, where your data lives, and what this fieldwork log does not decide.

## Guides

- [How to fill out the monthly fieldwork form](https://fieldworkledger-web.pages.dev/guides/monthly-fieldwork-verification-form/): Fill out the monthly fieldwork verification form step by step: which version, the hours and minutes, observation, the percentage, signatures and the deadline.
- [Fieldwork supervision percentage, examples](https://fieldworkledger-web.pages.dev/guides/supervision-percentage/): Supervision percentage is supervised hours divided by total monthly fieldwork hours. Worked examples at 5, 7.5 and 10 percent, and how to fix a short month.
- [Concentrated vs supervised fieldwork](https://fieldworkledger-web.pages.dev/guides/concentrated-vs-supervised-fieldwork/): Supervised fieldwork needs 2,000 hours at 5 percent supervision; concentrated needs 1,500 at 7.5 percent under 2027. How to choose, and the 1.33 factor.
- [Why fieldwork hours get rejected](https://fieldworkledger-web.pages.dev/guides/fieldwork-hours-rejected/): Fieldwork hours are lost to late signatures, missing observation, low supervision, too much group time, unqualified supervisors and lost forms. How to avoid it.
- [Fieldwork hours tracker vs spreadsheet](https://fieldworkledger-web.pages.dev/guides/fieldwork-tracker-vs-spreadsheet/): A spreadsheet can track fieldwork hours if you build every monthly check yourself. What any system must record, what a tracker adds, and how to choose.

## Policies

- [Privacy, your fieldwork log stays local](https://fieldworkledger-web.pages.dev/privacy/): How your data is handled: your fieldwork log stays in your browser, the form fill runs inside the page, and nothing you log is sent to any server at all.
- [Terms of use for the fieldwork log](https://fieldworkledger-web.pages.dev/terms/): The terms for using this fieldwork log: a record keeping helper, not advice, with no warranty that a month is accepted, and how refunds work if plans exist.

## What it is not

- Fieldwork Ledger is not affiliated with, endorsed by, or connected to the Behavior Analyst Certification Board or any other certifying body.
- A study aid and record keeping helper, not an official record. Only the official monthly and final fieldwork verification forms are accepted, and they must be signed as the board requires.
- It does not decide whether an activity counts or whether anyone is eligible. The supervisor decides what counts; the certifying board decides eligibility.

## Pricing

Free today. Every feature is open to everyone with no account. Nothing is uploaded: entries stay in the browser.

## Optional

- [Full text for AI assistants](https://fieldworkledger-web.pages.dev/llms-full.txt): every guide, the rules table and the FAQ as one Markdown file.
- Contact: socialreminderinfo@gmail.com