Financial Management

Invoicing and DATEV export, without leaving Terminz.

Generate GoBD-compliant invoices from appointments in one click. Export to DATEV for your accountant, track staff commissions, and keep an eye on your P&L. All in one place.

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Invoice overview in the Terminz dashboard

Sound familiar?

Invoicing is a copy-paste job

After every appointment you open Word or a separate invoicing tool, copy in the customer details and amounts, and email it by hand. Errors pile up and there is no audit trail.

Your accountant gets a pile of spreadsheets

Every month you export raw transaction data into Excel, format it by hand, and hand it over. Your accountant re-enters half of it anyway and charges you for the time.

Commission tracking lives in someone's head

You agreed on a percentage with each staff member and work it out yourself at the end of the month. Disputes happen, and minimum wage compliance is almost impossible to verify.

Everything your accountant expects, already built in

GoBD-compliant Rechnungen

Sequential, tamper-proof numbering (RE-YYYY-NNNN), required §14 UStG fields, Kleinunternehmer and reverse charge support. Storno invoices are generated automatically on cancellation.

One-click DATEV export

Export a ready-to-import DATEV Buchungsjournal with correct SKR03 account codes, BU-Schlüssel for each tax rate, and proper Soll/Haben coding, formatted exactly the way your accountant needs it.

Staff commission tracking

Configure flat-rate, tiered, or per-service commission rules per staff member. Terminz calculates commissions automatically and flags anyone earning below the MiLoG minimum wage.

Monthly P&L overview

Revenue by payment method, total expenses by category, payroll costs, and net result, all in one report. Month-end takes minutes, not hours.

Expense tracking with receipts

Log business expenses with category, amount, and receipt upload. Expenses flow straight into your monthly report and DATEV export, with nothing to re-enter by hand.

Cash register reconciliation

Daily open and close events with expected versus actual cash comparison. A GoBD-compliant cash journal with a full audit trail for every transaction.

A look inside the product

Commission report in the Terminz dashboard
Commissions per staff member, calculated automatically from completed appointments.

Ready to hand your accountant a file, not a folder?

See how Terminz financial tools replace your invoicing software, commission spreadsheet, and DATEV export workflow in one demo.

Frequently asked questions

Are the invoices legally compliant in Germany?

Yes. Terminz generates invoices with sequential tamper-proof numbering, all mandatory §14 UStG fields, correct VAT rates (19%, 7%, 0%), Kleinunternehmer support, and automatic Storno invoices on cancellation, meeting GoBD and DATEV requirements.

What format does the DATEV export use?

The export produces a DATEV EXTF Buchungsjournal in ISO-8859-1 encoding with the correct header, SKR03 account codes, BU-Schlüssel for each tax rate, and proper Soll/Haben coding. It imports straight into DATEV with no manual cleanup.

How are staff commissions calculated?

You configure a commission rule per staff member: flat percentage, tiered by revenue bracket, or per-service rate. Terminz applies the rule to completed appointments each month and flags anyone whose effective hourly rate falls below the MiLoG minimum wage (€12.82/h).

Does the P&L include expenses I enter manually?

Yes. Every expense you log, with category, amount, and optional receipt, is included in the monthly P&L alongside revenue from appointments and Rechnungen. The report shows gross revenue, refunds, net revenue, expense categories, payroll, commissions, and net result.

Can I create an invoice from an existing appointment?

Yes. Select any completed appointment and generate a Rechnung in one click, with service details, amounts, customer data, and tax already filled in. You can also create standalone invoices for billing outside of an appointment.