The proof file every P2P merchant should keep

Readiness beats reaction

The difference between a merchant who handles a bank query in an afternoon and one who loses their working capital for weeks is not luck or connections. It is whether the records existed before the question. You cannot build a proof file after a freeze, because the data you need may already be gone. You build it quietly, in advance, while everything is calm.

A good proof file has one property above all: it is complete without you having to remember anything. Memory fails, screenshots get lost, phones die. The file is the memory, and it lives somewhere that does not depend on the exchange keeping your history or you keeping your notes.

What belongs in it

Keep these, current, in one place:

• The full trade history from every exchange you use, permanently, tagged by exchange, so nothing depends on the platform’s retention window.
• Your cost basis records: what you paid to acquire your crypto, dated, so your profit numbers are defensible and consistent.
• Period reports: a yearly summary you can hand to a bank or accountant, plus the ability to generate one for any specific range on request.
• Per-trade evidence: the ability to produce a single-transaction document for any credit, on demand.
• Your bank reconciliation: a link between the credits in your bank statement and the trades that produced them, so unexplained inflows surface to you first.

The habit that makes it effortless

None of this should be manual work you remember to do. The right setup syncs your exchange history on a schedule, computes profit as trades arrive, and keeps every export a click away. Your only recurring job is to glance at it: does the sync still work, does every bank credit match a trade, is anything unexplained.

Do that, and the frozen-account nightmare becomes a non-event. The bank asks, you export, they close the ticket. The tax office asks, you send the yearly report. The whole point of a proof file is that on the day it matters, you do almost nothing, because the work was already done, automatically, months ago. That is the difference P2Proof is built to make: connect once, and your proof keeps itself.