Accounting

FastBill

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Panel rating · 6 judges · How to read the stars

Category median

Sovereignty: 3 of 4 dimensions proven

0–5 in half steps. 5 means the rubric's top anchor is met on the evidence.

An AI-assisted analysis of public evidence — not a hands-on test.

Every score, rationale and verdict on this page is AI-generated. Every claim cites the source it was read from. Nothing here is a human star review — and no score can be bought. How scores are made →

Method and versions

The Bookkeeper v1.0 · The Tax Adviser v1.0 · The Auditor v1.0 · The Founder v1.0 · The Integrator v1.0 · The Skeptic v1.0 · rubric v1 · evaluated 16 Sep 2026

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Read this page as one judge. Each weighs the same scores by what they care about.

The Auditor

Weighted verdict

Arrives with a Betriebsprüfung and asks for the data export and the Verfahrensdokumentation. Wants postings that cannot be altered after the fact, corrections booked as reversals, a complete change history, and retention that survives the full statutory period.

Same scores as the panel view — this lens weights them the way this judge cares.

Scored by The Auditor

Bookkeeping core

How this is scored

Double-entry, the chart of accounts (SKR03/SKR04), postings, journals, opening balances and period closing — the ledger underneath the pretty screens.

0 — Income-and-expense lists only; no double-entry, no chart of accounts, no journal.

3 — Simplified bookkeeping suitable for EÜR with a fixed account list; no free posting, no period close.

5 — Double-entry with SKR03/SKR04, manual postings, journals, opening balances and a month-end close.

8 — Full ledger with cost centres, recurring and reversing entries, accruals, multi-year comparatives, and a documented close checklist with locking.

10 — An accountant's ledger: configurable charts including customised accounts, period locking with audit, foreign currency with documented valuation, group or multi-entity handling, and reporting that reconciles to the trial balance.

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The Auditor

What is documented is Belegerfassung, Zahlungszuordnung and a bundled DATEV export to the Steuerberater — an Einnahmen-Ausgaben-Übersicht with categorisation, not a ledger. No SKR03/SKR04, no journal, no opening balances and no period close appear anywhere; the Buchführung itself evidently happens at the adviser. EÜR-grade pre-bookkeeping, nothing more. 1 2

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GoBD, immutability & audit

How this is scored

Whether the record survives a tax audit: unalterable postings, complete change history, retention across the statutory period, and a Verfahrensdokumentation the vendor actually supplies.

0 — Postings can be edited or deleted without trace; no retention statement, no GoBD claim, no documentation.

3 — GoBD asserted on the marketing page with nothing behind it — no described audit trail, no documentation offered, no statement on retention.

5 — Postings become unalterable after close with corrections booked as reversals, a change log exists, and the statutory retention period is stated.

8 — Documented GoBD conformity with a supplied Verfahrensdokumentation template, complete and exportable audit trail, receipts linked to postings, and a GoBD-compliant data export (GDPdU/Z3) for the auditor.

10 — Audit-ready as a product feature: an independent GoBD certification or attestation published, Verfahrensdokumentation maintained per release, tamper-evident journals, retention executed across the full statutory period, and an export the Betriebsprüfer accepts without argument.

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The Auditor

One marketing line — 'GoBD-konforme Aufbewahrung' — with no Verfahrensdokumentation, no change log, no unalterable postings and no GDPdU/Z3 export for the auditor. Credit only for the retention statements (10 years, up to 30) in the privacy policy; that is a retention assertion, not an audit trail. 2 4

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Tax handling & filings

How this is scored

VAT logic and the filings that follow: UStVA, ELSTER submission, EÜR or Bilanz, OSS for cross-border sales, and reverse-charge handling.

0 — No VAT logic beyond a rate field; no filings, no ELSTER.

3 — VAT rates and a UStVA figure to copy out by hand; no electronic submission, no special cases.

5 — UStVA prepared and submitted electronically via ELSTER, EÜR or a simple balance sheet produced, and reverse-charge and intra-community supply handled.

8 — The above plus OSS handling for cross-border B2C, Zusammenfassende Meldung, small-business (§19) and Ist/Soll taxation, permanent extension (Dauerfristverlängerung), and E-Bilanz where relevant.

10 — The filing year is handled end to end: every routine German filing generated and submitted electronically with validation before sending, cross-border VAT determined from the transaction rather than by hand, and correction filings supported.

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The Auditor

UStVA prepared fully automatically and transmitted to the Finanzamt with one click, without ELSTER certificate, with Ist/Soll and Kleinunternehmerregelung settable — rubric level 5's core honestly met. Reverse-charge and intra-community supply are not evidenced, and no EÜR, OSS, Zusammenfassende Meldung or correction filing appears in the evidence. 1 2

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Receipts, banking & matching

How this is scored

How evidence and money get into the ledger: bank feeds, receipt capture, OCR, matching rules, and whether the digital receipt is legally sufficient on its own.

0 — Manual entry only; no bank connection, no receipt storage.

3 — Bank statement import by file and receipt upload as plain attachments; matching is entirely manual.

5 — Automatic bank feeds for the major German banks, receipt upload with OCR, suggested matches, and receipts linked to their postings.

8 — PSD2 feeds across many institutions, rule-based automatic matching with learning, e-invoice handling (ZUGFeRD/XRechnung) both directions, and replacement scanning (ersetzendes Scannen) documented so paper can be destroyed.

10 — The evidence chain is closed: every posting reaches its receipt in one click, e-invoicing inbound and outbound as standard, documented compliant archiving of the digital original, and matching accurate enough that exceptions rather than transactions are the work.

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The Auditor

Scan-App with Texterkennung, automatischer Bankabgleich in Premium, Belegimport from portals, and ZUGFeRD/XRechnung sent and received in every tariff — the evidence chain is partly closed. Rule-based matching with learning, breadth of PSD2 connections and ersetzendes Scannen are not evidenced, so I cannot certify paper destruction. 1 2

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Tax adviser handoff

How this is scored

How the books reach the Steuerberater — DATEV above all — and whether the adviser can work in the system rather than around it.

0 — No adviser access and no accounting export; the year-end is a pile of PDFs.

3 — Generic CSV or Excel export described as "suitable for your tax adviser", with no named format.

5 — A documented DATEV export (postings and, ideally, receipts) plus a read-only login for the adviser.

8 — DATEV export including receipt images with correct linking, or a maintained DATEV interface; the adviser gets their own scoped access with an audit of what they changed.

10 — The adviser is a first-class user: bidirectional DATEV exchange including corrections coming back, or a certified interface; period handover with locking, and a workflow where adviser queries are resolved inside the system.

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The Auditor

DATEV-Export in XML format is available from Solo upward, and Pro offers the DATEV-Rechnungsdatenservice 1.0 — the data reaches the Berater in his format. The evidence shows no read-only or scoped adviser login, nothing coming back (corrections), and no protocol of what a third party changed. 1 2

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European sovereignty

How this is scored

Where the books live and who could be compelled to produce them — plus, uniquely here, whether statutory retention survives leaving the vendor. Independently sourced by the sovereignty pipeline.

0 — Non-EU vendor and contracting entity, hosting unstated or non-EU, subprocessors unnamed — with a ten-year retention obligation attached to data held abroad.

3 — EU hosting offered while the contracting entity is non-EU, or the subprocessor list is absent.

5 — EU hosting as standard and an EU contracting entity, but parts of the chain — OCR, AI categorisation, support tooling — are non-EU without an explained safeguard.

8 — EU or German hosting on named infrastructure, EU contracting entity, full subprocessor list published, and a stated export that satisfies retention if the contract ends.

10 — Sovereign and durable: German or EU hosting throughout, every subprocessor European, certification published, and a documented archive export that keeps the customer compliant for the full retention period after they leave.

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The Auditor

Hosting in Germany, Rechenzentrum in Deutschland, contracting entity FastBill GmbH in Frankfurt — the foundation stands. But Intercom, MailChimp and Calendly are US services (covered only by standard contractual clauses), the datacentre is not named, and no archive export is evidenced that keeps the books auditable for the statutory period after the customer leaves. 1 3 4

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Pricing transparency

How this is scored

Whether a business can compute the real annual invoice — including the bookings, users, bank accounts and adviser access they actually need — from public pages alone.

0 — No public prices at all; every tier is a sales conversation.

3 — A headline monthly price exists, but booking or document limits, extra users or the tier where DATEV export begins are unstated.

5 — Tier prices public with billing period stated and the main limits given, but at least one commonly needed piece (DATEV export, extra bank accounts, adviser seat) sits in an unpriced tier.

8 — Every tier and add-on priced publicly with limits, overage, minimum term and VAT treatment stated; adviser access priced or explicitly free.

10 — Complete price computability: annual invoice derivable for a given transaction volume, user count and feature set, including overage and the year-end extras.

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The Auditor

Tiers with monthly equivalents, billing period (annual debit), per-tier user and bank-account limits, priced add-ons and net-price treatment are all public; the annual invoice for Solo through Pro is computable. Premium is only 'ab 53 €' with no stated driver, overage appears as 'ab' prices, and no minimum term is given. 2

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European sovereignty — proven facts

3 of 4 dimensions proven

Built only from facts shown on the vendor's own pages. A dimension we could not prove is left open, not scored as zero.

Legal entity	Incorporated in DE	3/3 pts	3 Report an error
Ownership	Not determined	—	uncited Report an error
Data residency	EU only ⚠ unverified	3/3 pts	1 Report an error
Subprocessors	US CLOUD Act reach ⚠ unverified	0/2 pts	4 Report an error

Where this could be wrong

Evidence ages. The oldest capture behind this page is from 15 Sep 2026. Vendors change pricing and policies without notice; every fact reflects its source as of the capture date shown in the registry.
Weak sourcing — Data residency. The claim sits in homepage marketing copy (echoed on the pricing page and imprint) and no data-processing agreement or named hosting provider is given to confirm it contractually.
Weak sourcing — Subprocessors. Intercom, Inc. is used only for in-app messages and live chat and its submission to the defunct EU-US Privacy Shield is cited; the policy names no hosting subprocessor for the product itself, and the other US providers (Mailchimp, Typeform, Facebook) serve the marketing website or newsletter.
AI can misread a source. Extraction and judgement are automated; a citation guarantees traceability, not infallibility. If something here is wrong, say so — no account needed, every report is decided within 5 business days, and accepted corrections are published.

What we left out

A claim that does not survive our checks costs us the claim, not the page. This is what was taken off this one.

14 pricing facts could not be confirmed on the vendor’s page as captured and were left out of this page and of the panel’s material. Know more? Tell us
5 subprocessors facts could not be confirmed on the vendor’s page as captured and were left out of this page and of the panel’s material. Know more? Tell us
3 product facts could not be confirmed on the vendor’s page as captured and were left out of this page and of the panel’s material. Know more? Tell us
2 compliance facts could not be confirmed on the vendor’s page as captured and were left out of this page and of the panel’s material. Know more? Tell us
1 legal fact could not be confirmed on the vendor’s page as captured and was left out of this page and of the panel’s material. Know more? Tell us
6 of the readings below were written against an earlier fact sheet — a fact has been corrected, added or pulled since. Until the panel next runs on this product you are reading the older judgement. Know more? Tell us

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Sources (12)

The pages every claim on this page was read from — each one checked, dated, and kept verifiable.

1 Vendor homepage www.fastbill.com Checked 15 Sep 2026 Details →
2 Pricing www.fastbill.com Checked 15 Sep 2026 Details →
3 Imprint www.fastbill.com Checked 15 Sep 2026 Details →
4 Privacy policy www.fastbill.com Checked 15 Sep 2026 Details →
5 Bookkeeping core — found from sitemap www.fastbill.com Checked 1 Oct 2026 Details →
6 Bookkeeping core — found from sitemap www.fastbill.com Checked 1 Oct 2026 Details →
7 Tax handling & filings — found from sitemap www.fastbill.com Checked 1 Oct 2026 Details →
8 Tax handling & filings — found from sitemap www.fastbill.com Checked 1 Oct 2026 Details →
9 Receipts, banking & matching — found from sitemap www.fastbill.com Checked 1 Oct 2026 Details →
10 Receipts, banking & matching — found from sitemap www.fastbill.com Checked 1 Oct 2026 Details →
11 Tax adviser handoff — found from sitemap www.fastbill.com Checked 1 Oct 2026 Details →
12 Tax adviser handoff — found from sitemap www.fastbill.com Checked 1 Oct 2026 Details →