Receipt comes in
From the inbox, as a photo, upload or structured e-invoice (ZUGFeRD/XRechnung).
Balance sheet, P&L, VAT return — prepared before your tax advisor asks.
By mail, scan, photo or e-invoice: HEINI reads your receipts, suggests accounts and tax codes — and remembers what you often decide the same way. Approved means posted; everything sits in the audit-proof log. DATEV, Lexware, Odoo or your existing system stays your base.
From the inbox, as a photo, upload or structured e-invoice (ZUGFeRD/XRechnung).
Accounts, amount, tax code — on repeat from what you already approved.
One by one or as a batch — then posting in the system and handover to DATEV, with a log for you and your firm.
Issuer, date, amount and VAT extracted automatically.
HEINI knows your charts of accounts and suggests the posting.
Reports prepared — before your tax advisor asks.
DATEV, Lexware, BuchhaltungsButler or Odoo — HEINI docks onto your existing accounting.
HEINI notices overdue invoices on its own and asks: “Shall I prepare the next dunning level?” It is sent only after your approval.
Approved postings over the DATEV interface.
You see immediately if a receipt does not go through — with the reason.
Every posting traceably documented.
E-invoice format created and read.
Credit notes are recognised, invoice, order and delivery note are matched — before anything is posted.
Invoices in foreign currency with current rates — HEINI converts cleanly and puts the posting up for approval.
HEINI prepares bookings for your approval — posting is done by you or your tax advisor.
HEINI does not provide tax advice within the meaning of the German Tax Advisory Act (StBerG).
Single-tenant on Hetzner in Falkenstein. HEINI replaces neither your accounting software nor your tax advisor — it sorts, suggests and documents. Postings go via the interface to DATEV & co.; DATEV product certification is in preparation.
Yes. HEINI uses the existing DATEV interface.
Then too. HEINI works just as well with Lexware, BuchhaltungsButler or Odoo. You don't switch systems — HEINI docks onto what you already have.
No. HEINI hands over via the DATEV interface; the certification programme is in preparation.
As today, you are. HEINI prepares, you approve — every step is logged.
In Germany, on Hetzner servers in Falkenstein.
30 minutes on your real receipt stack — no sales pitch, a demonstration.