Signed proof documents for official exchange rates

Keep source attribution, selected date, document id, payload hash, and public verification together.

Official source proof

ECB exchange-rate proof documents

Need to document which European Central Bank reference rate you used? FXProof creates a signed proof PDF based on supported ECB data and keeps the selected date, rate context, document id, payload hash, and verification details together.

FXProof is not affiliated with or endorsed by European Central Bank.

European Central Bank current proof sample preview

Signed FXProof Proof PDF

Sample date: 2026-06-29

Static public example. Availability for your proof depends on the concrete dataset and date.

Download sample PDF

Available proof datasets

ECB Euro FX Reference Rates

Daily

ecb|eurofxref_daily|daily

Can I get ECB exchange-rate proof for a specific date?

Choose the supported ECB dataset and date used in your file. The signed proof PDF is available when the proof bundle for that exact selection is ready.

Use the ECB page when EUR reference-rate evidence needs to stay attached to an accounting entry, tax schedule, audit workpaper, or internal control record.

Is this an official ECB document?

No. The European Central Bank publishes the underlying reference-rate data. FXProof issues its own signed, source-attributed proof PDF and is not affiliated with or endorsed by the ECB.

  • European Central Bank source attribution.
  • Source date or reference date used for the rate.
  • Rate context for the selected dataset and date.
  • FXProof document id, payload hash, digital signature, and verification information.

Is an ECB webpage printout enough for my file?

An ECB printout can show the source page. The signed FXProof PDF adds a consistent record of the selected source, date, and rate, together with an embedded digital signature and a public verification path.

Keep the PDF with the record that used the rate. The recipient, procedure, and jurisdiction still determine what evidence is accepted.

Inspect an ECB proof sample

See how ECB attribution, rate context, document id, payload hash, and verification details appear in the signed PDF.

View a proof sample

ECB proof for an earlier date

Check how dataset and date readiness work before relying on a historical ECB proof bundle.

Read historical proof guide

Checking the proof later

See how the proof answers which ECB date and rate were used and whether the FXProof document id and payload hash verify later.

Read verification guide

ECB proof in an audit file

See how an ECB-based proof PDF can stay with an audit workpaper and what the reviewer can inspect.

Open audit use case

Questions

Can FXProof provide proof for every ECB date?

No. Availability depends on the supported ECB dataset, the requested date, and whether that proof bundle is ready.

Does the PDF show the ECB as the rate source?

Yes. The PDF identifies the source and rate context, but the document itself is issued and signed by FXProof, not by the ECB.

Do I need to save the ECB webpage as well?

No additional FXProof verification data needs to be saved outside the signed PDF. An ECB webpage printout is optional source context, not a prerequisite for verifying the FXProof document.

How can a reviewer check the ECB rate evidence?

The reviewer can inspect the source and rate context, validate the embedded digital signature, and use the document id and payload hash shown in the PDF on the public FXProof check page.

Keep the proof with the file that used the rate

Inspect a static sample first, then use an account when you need a proof bundle for a concrete dataset and date.