Post billing to Exact Online the way your bookkeeping expects

Invoices, credit notes, customers and payments flow from Hyperline into Exact Online with PDFs attached. Choose sales invoices or journal entries, map your journals and tax codes once, then let the ledger keep itself current.

One billing engine, one ledger

Hyperline handles subscriptions, usage and invoicing. Exact Online holds the accounts.

The native integration carries everything you bill into Exact Online, in the shape your accountant already works in.

What you can do with our native integration

  • Sync invoices and credit notes with their line items and PDF attached
  • Post them as sales invoices or as journal entries, whichever your bookkeeping expects
  • Create customers in Exact Online from Hyperline, or keep that manual
  • Sync payments in either direction, Hyperline to Exact Online or the reverse
  • Set the account codes for invoices, credit notes and payments, down to individual products
  • Choose the sales journal for invoices and credit notes, plus the bank journal for payments
  • Apply tax codes per product or per entity, with tax computed automatically
  • Connect several Exact Online accounts, one per country

How it works

Connect your Exact Online account to Hyperline and pick your push mode.

Once connected:

  • invoices and credit notes sync automatically, with a maximum delay of one hour
  • your journal and account codes are applied to every entry
  • payment status stays aligned in whichever direction you configured
  • product codes are only needed if you post as sales invoices

Only invoices and customers created after the connection date sync by default.

Built for finance teams across Europe

Exact Online is the accounting standard for a lot of Belgian, Dutch, French and German companies, and Hyperline supports all four from one billing platform. Run multiple entities on multiple Exact Online accounts without a spreadsheet in between.

Get started

Explore the integration or contact our team to learn more.

The future of billing and revenue starts with Hyperline

Helping ambitious finance and revenue teams move faster, operate smarter, and scale with confidence.