VIESAC ADD-ON
EU- och internationell momsvalidering Inbyggt för Google Sheets och Google Workspace.
Validera EU VIES-, brittiska HMRC-, Swiss UID- och Norway MVA-nummer direkt i kalkylarket. Använd =VIESAC() eller skapa en auditrapport med ett klick.
Länder som stöds och valideringskällor
VIESAC skickar varje momsnummer till rätt officiell källa och sparar verifieringsresultatet för dina register.
EU VIES
Österrike · Belgien · Bulgarien · Kroatien · Cypern · Tjeckien · Danmark · Estland · Finland · Frankrike · Tyskland · Grekland · Ungern · Irland · Italien · Lettland · Litauen · Luxemburg · Malta · Nederländerna · Polen · Portugal · Rumänien · Slovakien · Slovenien · Spanien · Sverige · Nordirland (XI)
HMRC VAT API
Storbritannien (GB)
Swiss UID Register
Schweiz (CH)
Brønnøysundregistrene
Norge (NO)
Serbiska skatteförvaltningen
Serbien (RS · PIB)
GİB e-Fatura
Turkiet (TR · VKN)
Australian Business Register (ABR)
Australien (AU · ABN)
Tydliga gränser för varje ekonomiteam
Every subscription plan includes multi-registry validation, official consultation numbers, immutable SHA-256 certificate generation, and dedicated Sheets sidebar support.
Free
Starter
Pro
PopularBusiness
För redovisning, ekonomi och drift
Switch between quick formula calculations and permanent compliance audit records without leaving your spreadsheet.
Custom =VIESAC() Formulas
Evaluate status, validity, or country in real-time with lightweight, quota-friendly custom functions.
Dedicated Compliance Sidebar
1-click batch synchronization for selected rows, grouped into resilient 25-row batches with progress tracking.
90-Day Policy & History Sheet
Automated recheck notifications that safely archive prior evidence before creating a new audit record.
Tamper-Proof Audit Certificates
Public unguessable URLs for SHA-256 sealed PDF and XML audit certificates populated right into your sheet.
Actual Add-on Screenshots & Working Sheets
Real-time formula calculation, automatic column population, and official audit proof inside Google Sheets.
Live Spreadsheet Check
Status evaluation with real-time tax office responses.
Immutable Compliance Audit Trail
Official references, company metadata, and certificate links.
Allt för skattekontroller i kalkylarket
Eliminate repetitive manual checks on ec.europa.eu, protect your 0% VAT deductions, and keep an airtight compliance paper trail.
Anslutning till officiella register
Direct queries to all 27 EU VIES national databases, UK HMRC, Swiss Federal Statistical Office (UID), and Norway Brreg. Sub-second response times guarantee fast spreadsheet execution.
Lätta egna formler
Use =VIESAC(A2:A50, "status") or =VIESAC_RATE("DE", "standard_rate") for on-the-fly verification that never consumes your immutable audit certificate quota.
Revisioner i batch
Audit up to 200 selected rows per run. The sidebar automatically groups API requests into batches of 25 to respect Google Apps Script execution timeouts and rate limits.
Referenser och certifikat
Every audit creation requests an official tax authority consultation number and generates a cryptographic SHA-256 sealed PDF certificate for tax audit defence.
90-dagars kontroll och historik
Configurable age policy flags rows needing re-verification without overwriting past proof. Old certificate links are automatically preserved in the VIESAC History tab.
Åtkomst för team
API keys are stored strictly in Apps Script Document Properties, never in cell contents. Uses least-privilege Google OAuth scopes limited to the current spreadsheet.
Guide till Google Sheets-formler
VIESAC provides two high-performance custom functions built specifically for Google Sheets syntax.
| Syntax | Funktion | Exempel |
|---|---|---|
| =VIESAC(A2:A50, "status") | Returns validation status (VALID, INVALID, NOT_FOUND) for a range of VAT numbers. | VALID |
| =VIESAC(A2:A50, "valid") | Returns a boolean TRUE or FALSE. Perfect for IF() statements and conditional formatting. | TRUE |
| =VIESAC(A2:A50, "source") | Returns the official registry consulted: VIES, HMRC, UID, or BRREG. | VIES (DE) |
| =VIESAC(A2:A50, "checked_at", $Z$1) | Returns the ISO timestamp of the validation. Supports an optional deterministic refresh key cell. | 2026-09-23T10:15:00Z |
| =VIESAC_RATE("DE", "standard_rate") | Looks up the statutory VAT rate for any EU or partner country (standard, reduced, super-reduced). | 19.00% |
Validera ett momsnummer i Google Sheets i 4 steg
From blank spreadsheet to fully certified audit trail in less than five minutes.
Öppna tillägget
Select Extensions → VIESAC VAT Compliance → Open VIESAC panel to launch the accountant-friendly sidebar.
Anslut VIESAC API-nyckeln
Paste your dedicated API token generated on the VIESAC Portal. Credentials are encrypted in document properties.
Använd formler eller synkronisera rader
Use custom formulas for quick lookups, or highlight your customer/vendor rows and click "Sync Selected Rows" in the sidebar.
Underlag i arket
VIESAC automatically writes the company name, address, consultation number, and direct links to official PDF & XML audit certificates.
Varför momsvalidering i bulk hjälper ekonomiteam
For finance managers, tax accountants, and billing operations, Google Sheets and Excel remain the undisputed nerve centers for managing master customer lists, vendor onboarding, and monthly VAT returns. However, verifying hundreds of cross-border VAT identifiers manually through the European Commission ec.europa.eu portal is notoriously inefficient: it requires solving reCAPTCHAs, typing one identifier at a time, and taking manual screenshots for proof.
Under European tax jurisprudence and national legislation (such as German UStG § 6a or French CGI Art. 262 ter), a business applying 0% VAT on intra-community supplies bears the legal burden of proof. If a foreign B2B buyer's VAT number was deregistered or invalid on the invoice date, tax authorities can retroactively assess the unpaid tax plus severe penalties against the seller during an audit.
The VIESAC Google Sheets Add-on bridges this compliance gap. By bringing direct API connectivity into Google Workspace, finance professionals can perform batch validations across 27 EU member states, the United Kingdom, Switzerland, and Norway in seconds. Unlike generic regex checkers, VIESAC communicates directly with upstream governmental endpoints, obtaining official consultation reference numbers.
EU-paketet VAT in the Digital Age (ViDA) gör gränsöverskridande momsrapportering helt digital från 2030. Ett tidsstämplat auditspår i kalkylarket ger sökbart underlag för interna genomgångar och skattekontroller.
Vanliga frågor om momsvalidering i Google Sheets
Förbrukar =VIESAC() certifikatkvoten?
Nej. =VIESAC() gör en lätt kontroll och skapar ingen audit. Krediter används bara när du uttryckligen skapar en ny audit i panelen.
Är API-nyckeln säker i ett delat kalkylark?
Nyckeln skrivs inte i celler eller formler. Dokumentegenskaper delar dock anslutningen med tilläggets användare; använd en egen återkallbar nyckel per team eller kund.
How does the 90-day recheck recommendation work?
European tax auditors expect ongoing verification of active trade partners. When an audit row is older than your configured threshold (default 90 days), the add-on highlights the status as "Recheck recommended". Crucially, re-auditing preserves the previous audit record and certificate URL in the "VIESAC History" sheet so past evidence is never erased.
Vilka länder och register stöds?
Tillägget använder VIES för EU:s 27 medlemsstater, HMRC för Storbritannien, Swiss UID och Brønnøysundregistrene för Norge.
Stärk ekonomiska kalkylark med VIESAC
Create a free VIESAC account to test the Google Sheets pilot script today, or contact our integration team for enterprise Google Workspace domain deployment.
Need help setting up a custom template for your accounting team? Our compliance engineers respond within 24 hours.