AI tax software in Europe and the UK

Enterprise end-to-end tax and compliance platform spanning sales/use tax, VAT, cross-border duty/customs, property, communications, lodging, excise, managed returns, e-invoicing, and exemption certificates.

Global cloud accounting platform for small businesses and accountants/bookkeepers, with Xero Tax lodgment modules strongest in AU, NZ, and UK.

DIY crypto tax reports (“in under 20 minutes” marketing) with free portfolio preview — pay per tax year to download; DeFi, transfer matching, and specialised reports for multiple countries.

German mobile/web tax app: DIY Basic (Q&A → ELSTER) and Expert (independent tax advisors), with expanding self-employed coverage; developed and designed in Berlin.

Enterprise Decision-to-Defense™ indirect tax and compliance suite — determination, e-invoicing, reporting, filing, content, and audit readiness — trusted by large global tax departments.

Crypto tax and portfolio software syncing wallets/exchanges for capital gains/income, tax-loss harvesting, and e-file integrations with TurboTax and H&R Block; official Coinbase partner.

Accountant plus tax automation for sole traders: income paid into Hnry Account; auto-calculates, deducts, and pays tax; files returns; expenses, invoices, Mastercard, mileage app.

German tax software (desktop/web/mobile) by Buhl Data Service GmbH: ELSTER filing, auto-fill, refund calc, and SteuerGPT KI advisor; claims 6M+ WISO Steuer users.

Tax, audit, and accounting software/research franchise (UltraTax CS, Checkpoint, ONESOURCE) with **CoCounsel Tax** as the professional AI assistant layered on Checkpoint — not an AI-native startup.

CCH Axcess cloud tax/audit/firm platform and CCH AnswerConnect research, with **Expert AI** / **CCH Axcess Intelligence** embedding conversational research in workflow — incumbent stack, not AI-native.

DIY crypto tax reports plus optional expert “Done For You,” with Form 8949 / capital-gains / audit-trail downloads and official TurboTax partnership.

Enterprise and government digital-asset tax/compliance infrastructure — **consumer DIY crypto-tax product discontinued** (official Sep 2023) in favor of enterprise tax & accounting and public-sector solutions.

Generative AI tax research delivering cited, defensible answers powered by primary law plus Tax Notes and IBFD content partnerships — AI-native (✦) for practitioners from solos to national firms.

AI platform for global indirect tax — tax ID validation, determination engine, e-invoicing, multi-country tax returns, and legislation knowledge — aimed at digital-economy businesses.

End-to-end global sales tax / VAT / GST compliance for modern commerce — nexus monitoring, registration, calculation, filing, remittance, reconciliation, and exemption certificates.

UK Self Assessment prepared and filed by accredited accountants via online intake; Accuracy Guarantee; MTD software for landlords/sole traders with accountant support. **TaxScouts is now Taxfix UK** (rebrand after joining Taxfix Group).

Crypto tax software (DeFi, NFTs & exchanges) now branded **Summ** — formerly Crypto Tax Calculator — with accountant-endorsed reports, 3,500+ integrations, and one annual subscription covering tax years back to 2013.

Spanish *declaración de la renta* app/service: calculate and optimize, expert review, AEAT presentation; plans PRO / LIVE / FULL including asalariados, autónomos, investors, crypto, and expats (plan-dependent).

French all-in-one for indépendants: automated bookkeeping, e-invoicing (Plateforme Agréée DGFiP), tax declarations (TVA, URSSAF, bilan…), optional compte pro + cards, and company creation.

End-to-end US sales tax plus VAT/GST compliance with nexus monitoring, filings/remittance, exemption certificates, tax engine API, and a human Concierge layer.

End-to-end practice management for tax, bookkeeping, and full-service accounting firms — portal, workflows, CRM, docs, e-sign, billing, payments — with multilingual global reach.

Italian Partita IVA management: open P.IVA (<72h claimed), dedicated commercialista (network +60), e-invoicing, tax forecasts, chat with humans, dichiarazione dei redditi and F24 included.

AI-native sales tax platform plus managed service — nexus/taxability study, register & backfile, rooftop-accurate calculation, autofile/remit, and government mail handling.

Chat-based German tax-return app with ELSTER submission: refund calculation free, then pay to file; positioned as “Tax Return for Everyone.”

AI-native tax engine for end-to-end sales tax, VAT, and GST via local rails to 100+ tax authorities — register, calculate, file, remit.

AI company-management platform pairing software with human accountants/corporate secretaries for incorporation, bookkeeping, corpsec, and tax filings across Singapore, Hong Kong, UK, and UAE — Do It For You, not DIY-only.

Platform matching users to partner Steuerberater who retrieve Finanzamt e-data, prepare/optimize/submit Einkommensteuer digitally; free quote first; app use free.

AI-powered tax and policy compliance for employee spend — VAT/GST recovery, taxable employee benefits (fringe) detection, and Inspect fraud/policy analytics — not a classic outbound sales-tax register/file engine.

Singapore-founded incorporation-to-compliance platform (corpsec, accounting/SleekBooks + Xero, tax, payroll, passes, multi-currency business account) for small businesses and freelancers across SG, HK, AU, and UK.

French wealth and investment platform that includes tax accompaniment (optimize income declaration, rectificative filings) alongside assurance-vie, PER, real estate, and tax-reduction products.

UK Self Assessment app with a real-time tax figure, open banking bookkeeping, invoicing, direct HMRC submission, and MTD-ready workflow; optional Tax Assistants / “we do it for you.”

Self-employed accounting software for UK sole traders and landlords: bank connect, invoicing, receipt capture, Self Assessment, and Making Tax Digital (MTD) for Income Tax.

Software plus fiscal mentoring for Spanish autónomos: alta de autónomo, Verifactu invoicing, expense automation, quarterly tax models, renta, and anti-sanction guarantee.

Ireland-first AI tax copilot (TaxCopilot) and practice-level TaxFoundry — statutory-cited Irish tax answers in a walled-garden knowledge base, not a pan-EU research platform yet.