How do I fix CZ-R-003?

Consider ISDOC for Czech-to-Czech invoicing. This error involves a protected field — Invoice Navigator flags it in your pipeline so your team can correct it at the source.

Is CZ-R-003 a critical error?

CZ-R-003 is a warning that should be addressed.

Error codes · isdoc · CZE

CZ-R-003Partly

ISDOC format for Czech domestic

This is the rejection, word for word: „[CZ-R-003] Czech domestic invoices may use ISDOC format.“

ISDOC schema compliance

What to have readyThe correct figures from your bookkeeping; we show you which field is affected.

What we doConsider ISDOC for Czech-to-Czech invoicing.

Choose the rejected invoiceor drop it here

XRechnung XML or ZUGFeRD PDF. Checking is free · corrected file €1.90 · the first every 30 days is free · no sign-up.

What the finding looks likeExample

FindingNeeds your check · CZ-R-003

From youThe correct figures

ThenChecked again

ProofSHA-256 and /verify link after the check

Often appears together with

CZ-R-001Czech DIČ required