For tax firms & trustees

Payment provider mandates without manual workImport-ready Buchungsstapel instead of CSV chaos

Do your clients handle payments via Stripe, Mollie, Adyen, Paddle or Lemon Squeezy? Every month, finHero turns their payment data into import-ready Buchungsstapel (booking batches) for DATEV, BMD, bexio or Abacus – including fees, payouts, receipts and transaction references.

✓ DATEV · BMD · bexio · Abacus✓ Accounts to your specifications✓ Receipts included

No obligation – we'll get back to you within one business day.

finHero · DATEV export
Buchungsstapel June 2026Today · synced automatically from Stripe
SK10
Stripe Payments
Revenue · SKR03 8400
12.480,00 €
Booked
SK11
Stripe Billing
Subscription revenue · monthly
3.899,00 €
Exported
GEB
Stripe fees
Expense · SKR03 4970
− 214,90 €
Receipt export
RAP
Deferred income
Annual subscriptions · pRAP
7.600,00 €
Accrual

The bookkeeping stays with you – we take on the busywork

finHero doesn't replace the firm. It replaces the hours it takes to turn payment provider exports into bookings.

An end to manual CSV work

Clients deliver raw exports from Stripe & co., and the firm turns them into bookings. finHero instead delivers the finished Buchungsstapel (booking batch) – every fee, every payout, every refund already on the correct accounts.

Your account logic, not ours

You define general ledger accounts, debtors and posting keys (SKR03/04, EKR, KMU) once together with the client – finHero then books permanently according to your specifications.

Every booking traceable

Every booking record carries the original transaction ID of the payment provider. You clear up queries in seconds instead of doing detective work.

Receipts included right away

Invoice PDFs together with a receipt index (DATEV document.xml or receipt list) are included with every export – ready for your document management.

Merchant of Record done right

Paddle and Lemon Squeezy revenues are booked as reverse-charge income against the provider as debtor – the MoR model is cleanly represented, not improvised.

One tool for all clients

Stripe, Mollie, Adyen, Paddle, Lemon Squeezy – and as target systems DATEV, BMD (AT), bexio and Abacus (CH). One process for your entire client base, regardless of the payment provider used.

Exports that stand up to an audit

Every booking record refers to the original transaction at the payment provider, receipts are supplied and archived, and every export can be repeated identically for any period. PRAP lists for subscription revenue (deferred income) are included.

  • Transaction reference on every booking

    From the booking record to the original payment in seconds – even years later.

  • Retroactive periods

    Historical months can be regenerated as a complete batch at any time.

How it works with your clients

1

Client connects the provider

The client stores an API key with read permission – done in 15 minutes, without an IT project.

2

Firm defines the accounts

You determine accounts and posting keys. Our prepared tax advisor email asks for exactly the values that are needed.

3

Automatic monthly batch

At the start of the month, the import-ready Buchungsstapel for the previous month is ready – automatically, with receipts, repeatable retroactively at any time.

Let's talk about your clients

A short conversation, one test client, a finished Buchungsstapel (booking batch) – you judge the result. For firms, the consultation is free.

Become a firm partner

no obligation · reply within one business day