Feature · Fortnox · Sweden

Book your Stripe payouts straight into Fortnox

Connect Fortnox once and SaldoKit posts your Stripe payouts as balanced vouchers, each with a PDF underlag attached. You stop working out gross sales, fees and per-country VAT by hand. No SIE-file step, no keying vouchers.

Written for Swedish companies taking payments through Stripe and keeping their books in Fortnox: ecommerce, SaaS and digital services, from one-person companies up to a couple of dozen staff. If you sell to customers in other EU countries, per-country VAT is the part that eats the time. That is the part SaldoKit works out.

Your websitePaymentsVouchers…or SIE-4

One click to connect

Connect Fortnox with a single click — no API keys to copy, no permission rows to hunt through. SaldoKit only asks for the bookkeeping and file scopes it needs to post vouchers and attach their underlag.

Your Stripe data stays the source: SaldoKit reads a payout, works out the accounting, and writes the finished voucher to Fortnox.

  • Stripe to SaldoKit: payouts, payments, fees, refunds and currency conversion
  • SaldoKit to Fortnox: one balanced voucher per payout, with the underlag attached as a PDF
  • Fortnox to SaldoKit: chart of accounts, voucher series and financial years, to check the setup holds before anything is posted
  • Nothing goes back to Stripe — SaldoKit only reads.
Three steps: connect Fortnox, review the balanced voucher, post it with one click.

Balanced vouchers, posted for you

Stripe pays out net of fees, refunds and currency conversion. SaldoKit breaks each payout into gross sales, Stripe fees, VAT per country and the bank deposit, then posts a double-entry voucher that balances.

A voucher using accounts 1930 bank, 6570 bank charges, 3001 sales and 2611 output VAT, where debit and credit total the same amount.

An underlag you can audit

Every voucher carries a PDF underlag — a faithful record of the Stripe payout with customer, country, amount and charge IDs. Your bookkeeping becomes something you can check, not just a row of numbers.

Underlag for a Stripe payout: gross, fees and amount paid out, with each individual payment listed by date, customer and country.

On your chart of accounts

SaldoKit posts against your BAS accounts and VAT rules, set once for your organization — BAS 2026 out of the box, or your own mapping. Reduced rates come straight from Stripe Tax when you use it.

Prefer a file? The SIE-4 export is always there as a fallback. Stripe today; more payment sources on the way.

What happens once you have connected

Connecting takes one click, but posting needs your Fortnox set up: a voucher series, an open financial year, and the accounts you post to. SaldoKit checks all of it and tells you plainly what is missing, rather than letting a voucher fail at Fortnox.

After that you pick the pace. Post one payout at a time when it suits you, or turn on autopilot and let SaldoKit post every morning.

Fortnox

About Fortnox

Fortnox is a business platform connecting people, companies and organisations, helping businesses start, grow and thrive.

Fortnox was founded in 2001 and is headquartered in Växjö, with offices in Malmö, Linköping and Stockholm.

fortnoxgroup.se

Connect Fortnox and stop keying vouchers.

SaldoKit is a filing aid, not accounting advice — always review before you post.