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Payments

Finly + Square

Payments · Two-way sync · Live since 2025 · About 8 minutes to connect

What it does

Finly reads Square's daily settlements per location and codes the takings, the tips and the fees apart. A shop's revenue reaches the right cost centre without anyone typing a Z-report into a spreadsheet.

What syncs

What moves, and which way.

Both directions, on every sync.Nothing here is a nightly batch —a record that changes at 14:02 is in the ledger before you look at it.

Square → Finly

  • Card takings per location, as they settle
  • Tips and gratuities, on their own line
  • Processing fees, posted to their own account
  • Refunds and voids, matched to the original sale
  • Cash drawer totals, for the variance check
  • Deposit batches, matched to the bank line

Finly → Square

  • Ledger account codes, written back as metadata
  • Reconciliation status on every deposit
  • Location tag, so each shop stays separate

Connected

What it looks like once it is on.

The Finly ledger view for a connected payments account: €1.84M settled this month, €41,900 of processing fees at 2.3% of gross, no unreconciled payouts, a twelve-week payout chart split between cards, gross and reimbursements, and three lines needing a human.

Every settlement, already split.

Gross, processing fees and refunds land as separate lines against the same Square settlement, each on its own account.The bank line that arrives two days later matches without anyone touching it.

Before you start

What you need, and what it will not do.

You need a Square account with owner or administrator access and a Finly plan that includes bank feeds, which means Core and above.One Square account maps to one Finly entity, so a group running several entities connects each one separately —that separation is also what keeps the fee accounts apart at the close.Nothing is installed, and the key never leaves Finly.

Two things it deliberately will not do.It will not move money:Finly reads Square and never initiates a payout, a refund or a transfer, so a bad sync cannot cost you anything.And it will not rewrite history —activity that settled before you connected stays exactly as it is unless you ask for the ninety-day backfill, which is a separate run and a reversible one.

Stripe

Payouts split into gross, fees and refunds.

PayPal

Payouts and fees, split the same way.

Wise

Multi-currency balances and the FX rate at settlement.

Mercury

Bank feed and card spend on one line.

Get started

Stop closing the month in arrears.

Book a 30-minute demo and we'll run your own last month through a sandbox, so you can see the close before you commit to anything.