Invoicing & accounting

sevdesk + KudTax

Export booking-ready e-commerce data directly into sevdesk – seamlessly transfer journal entries, tax keys, contra accounts and digital document attachments.

sevdesk covers invoicing and bookkeeping in one, which appeals to sellers who would rather not run tax-firm software. The limit shows up at reconciliation: once payments arrive bundled and net, open items can no longer be cleared by hand. KudTax supplies the allocation rather than leaving it to rework.

KudTax

How sevdesk works with KudTax

  1. 01

    Connect sales & payment channels

    Connect your marketplaces, shops and payment providers (Amazon, Shopify, Stripe, PayPal) to KudTax.

  2. 02

    AI reconciliation & tax mapping

    KudTax processes transactions into GoBD-compliant entries using your client's custom chart of accounts (SKR03 / SKR04).

  3. 03

    Generate sevdesk-compliant export

    Creates structured EXTF / CSV posting files complete with document fields, tax keys and document image links.

  4. 04

    Direct import into sevdesk

    Import the error-free posting batch into sevdesk or transfer it directly to your tax consultant.

What KudTax reads from sevdesk

Where the export lives
sevdesk → Accounting → Vouchers → Export; alternatively invoice handover through the sevdesk interface
What the portal calls the file
Voucher export
Formats
CSVPDF

Line-item types recognised

  • Outgoing invoices and credit notes
  • Incoming invoices
  • VAT rates and line items
  • Payment allocations
  • Open items

What to watch for with sevdesk

Bundled payments will not clear by hand

A payment provider transfers one sum covering many invoices, net of fees. Without the breakdown a difference stays behind that cannot be resolved by hand, along with open items that were settled long ago.

The small-business exemption ends mid-year

Cross the turnover threshold and standard taxation applies from the following year, with VAT shown from that point on. Correcting that retroactively across hundreds of marketplace transactions is barely feasible, so ongoing turnover monitoring belongs in the accounts rather than in a spreadsheet on the side.

Why connect sevdesk with KudTax

Zero manual data entry

Eliminates spreadsheet copying and manual posting errors for tax firms and accounting teams.

Mapped chart of accounts

Fully customizable G/L accounts, contra accounts and tax keys matching SKR03 or SKR04.

Audit-proof Belegbild links

Embeds digital document links directly in journal entries for 100% GoBD compliance.

Error-free batch validation

Validates every line before export so batches import into sevdesk without rejection logs.

sevdesk integration – FAQ

Payments are matched to the invoices they came from, including when they arrive bundled and net of fees.

Yes. Turnover without VAT shown is carried accordingly, and the running total stays visible.

KudTax processes your e-commerce data and exports sevdesk-compliant EXTF posting batches with digital document links directly for import into sevdesk.

KudTax supports SKR03, SKR04 and custom client account charts mapped before export.

Automate your sevdesk accounting today

Join the online sellers who let KudTax handle the numbers. Create a free account and connect sevdesk in minutes.