Relief from books
The whole point of 44ADA is to spare small professionals the burden of detailed accounting. If you opt in and declare 50% or more of your receipts as income, you are not required to maintain the detailed books that Section 44AA would otherwise demand, nor to get a tax audit.
What you should still keep
Even without formal books, keep records of your gross receipts (bank statements, invoices) so you can prove the receipts figure — the 50% is computed on it, and the department can ask. And the moment you declare under 50% or exceed the limit, full books and possibly an audit kick in. Keep at least receipt evidence.
A worked example
Example: a doctor on 44ADA keeps her bank statements and a simple receipts summary but no detailed ledgers — perfectly compliant, because she declares 50%. If she later wanted to claim heavy expenses and show 30% profit, she’d have to start maintaining books and auditing. For most small professionals, the no-books simplicity is the reason to use 44ADA. Our team can file your presumptive return.