Taxology

What Taxology does

Taxology is a Poland-based, privately held professional services and software firm specializing in cross-border VAT compliance and accounting for e-commerce sellers operating in the European Union. Founded around 2020 in Warsaw, the company targets online merchants selling via Amazon, eBay, Kaufland, eMAG and direct-to-consumer channels, helping them navigate VAT registration, monthly filings, VAT OSS, Intrastat and EC Sales List obligations across up to 17 jurisdictions. Its core product is the Taxology Application, a proprietary web-based platform that integrates with marketplace APIs to import sales data, automate VAT calculations, verify transactions and submit returns through a five-step workflow.

The firm monetizes through a mix of professional services (VAT registration, filings, tax advisory, full e-commerce accounting including KPiR, payroll and tax declarations) and recurring subscription access to its application, with pricing scaled by invoice volume and number of employment contracts. Distribution is sales-led, supplemented by content marketing, marketplace SPN partnerships (Amazon, Kaufland, eMAG), and a referral program for ecosystem partners (logistics providers, marketplace integrators, BaseLinker). From late 2025, Taxology became part of ALTO Group, expanding its expert bench and cross-disciplinary capabilities. Per the company's website, it serves 500+ clients and has processed 7,000+ declarations across 17 countries representing over PLN 1 billion in client sales transactions. The company is co-owned by tax advisor Tomasz Połeć and Liliana Nowaczek-Połeć, with a small leadership team of 1–10 employees.

Name

Taxology

Legal name

Taxology Spółka z ograniczoną odpowiedzialnością

Website

https://taxology.co

Company type

Private

Founded year

2020

Operating status

Operating

Headcount range

1–10 employees

Short description

Taxology is a Poland-based VAT compliance and e-commerce accounting firm that uses its proprietary Taxology Application to automate VAT registration, calculations and filings across up to 17 EU/UK jurisdictions for cross-border online sellers.

Ownership category

akta.pro rank

Product category

E-commerce Tax & Accounting Compliance

NAICS

Tax Preparation Services (541213), Other Accounting Services (541219), Accounting, Tax Preparation, Bookkeeping, and Payroll Services (54121)

SIC

Services-Legal Services (8111), Services-Computer Programming, Data Processing, Etc. (7370)

akta.pro primary industry

Indirect Tax (VAT/GST/Sales & Use) Services (BPAHABAJ)

akta.pro secondary industry

Excise, VAT/Sales Tax & Indirect Tax Administration (BPAIADAH)

Keywords

• VAT compliance services
• E-commerce accounting
• Cross-border taxation
• VAT registration
• Tax advisory services

Headquarters

HQ city

Warszawa

HQ country

Poland

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. VAT Return Preparation Services: Preparation of VAT returns in different EU Member States for e-commerce clients. Services are provided electronically via the website and Taxology application.
2. VAT Registration Services: Registration for VAT purposes in different EU Member States, including PAN-EU registrations.
3. Taxology Application Access: Access to the Taxology application enabling independent calculation of VAT return amounts, sales data analysis, and creation of analytical reports on e-commerce sales.
4. E-commerce Accounting Services: Comprehensive accounting services for e-commerce businesses, including full bookkeeping (KPiR, handlowe księgi), payroll (Umowy zlecenia, umowy o dzieło), tax declarations (PIT, CIT, VAT), and financial reporting.

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels8 records

Core offering

Taxology provides automated VAT compliance and e-commerce accounting services for cross-border online sellers operating in EU/UK markets. Its core deliverable is a five-step workflow — marketplace integration, automatic sales data import, verification, VAT return submission, and confirmation — supported by VAT registration, monthly filings, VAT OSS, tax advisory, and full bookkeeping services for e-commerce businesses.

Product overview

Taxology operates as a specialized e-commerce tax and accounting firm offering a portfolio of interconnected services. The core platform is the Taxology Application, a web-based tool for VAT calculations and sales data analysis, which underpins the broader VAT Compliance service. This is supplemented by four distinct service modules: VAT Registration (EU/UK VAT number acquisition), VAT Filings (monthly return preparation across 17 countries), VAT OSS (consolidated quarterly OSS declarations), and Tax Advisory (audits, optimization, company setup). Taxology also provides E-commerce Accounting (KPiR, payroll, Amazon-specific bookkeeping) and BaseLinker Implementation services. All services are available individually or as a package, with the Partnership Program enabling resellers and referrers to bring Taxology's services to their own e-commerce clients.

Differentiator

Problem solved

Functional benefit

Products and services

• Taxology Application

Quantifiable outcome

• Over 7,000 VAT declarations successfully filed in 17 countries
• +3 more outcomes

Named customers18 records

Segments3 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration1 record

Feature2 records

Partnerships

Eleven partnerships are on record, tiered core and minor.

• ALTO GroupcoreStrategic or Co-development Partner · 1 January 2025Since the end of 2025, Taxology is part of ALTO Group. This affiliation strengthens Taxology's expert and organizational backing, enabling more effective support for clients in current settlements and in tax decisions and risk management. Projects requiring an interdisciplinary approach are now delivered by combining competencies within one group.
• AmazoncoreTechnology or IntegrationOfficial marketplace partnership through Amazon Seller Partner Network (SPN). Taxology is an authorized SPN provider, integrating with Amazon Seller Central for automated sales data import and VAT compliance for Amazon sellers (FBA and FBM).
• eBaycoreTechnology or IntegrationOfficial marketplace platform partnership enabling integration with eBay for automated data import to support VAT compliance for eBay sellers.
• Amazon Seller Partner Network (SPN)coreChannel Partner/ Reseller/ DistributorTaxology is an authorized Amazon SPN provider. Amazon's network of authorized service providers who have met platform standards for service quality and compliance.
• Kaufland Marketplace SPNcoreChannel Partner/ Reseller/ DistributorTaxology is an authorized provider within the Kaufland Marketplace Seller Partner Network, enabling VAT compliance services for sellers on the Kaufland platform.
• eMAG SPNcoreChannel Partner/ Reseller/ DistributorTaxology is an authorized provider within the eMAG Seller Partner Network, enabling VAT compliance services for sellers on the eMAG marketplace.
• Olimp MarketplaceminorGTM or Marketing PartnerPartner referenced on Taxology's partnership program page as a trusted partner in the e-commerce ecosystem.
• Global24minorGTM or Marketing PartnerPartner referenced on Taxology's partnership program page as a trusted partner in the e-commerce ecosystem.
• EasySalesminorGTM or Marketing PartnerPartner referenced on Taxology's partnership program page as a trusted partner in the e-commerce ecosystem.
• EPRglobalminorGTM or Marketing PartnerPartner referenced on Taxology's partnership program page as a trusted partner in the e-commerce ecosystem.
• OEX FulfiliominorGTM or Marketing PartnerPartner referenced on Taxology's partnership program page as a trusted partner in the e-commerce ecosystem.

Scale indicators4 records

Recent moves7 records

Expansion highlights5 records

Direct peers

• TaxJar: Automated sales-tax and VAT compliance platform for online sellers with marketplace integrations; TaxJar (now part of Stripe) is the most direct competitor to Taxology's VAT automation offering across EU and US markets.
• Marosa: EU-focused VAT compliance and recovery firm serving e-commerce and cross-border sellers; offers VAT filing and registration services directly competitive with Taxology's core offering within Europe.
• Taxamo (Vertex): Originally built for marketplace VAT compliance (VAT-OSS/IOSS) and now owned by Vertex; an antecedent in automating VAT for cross-border e-commerce with deep overlap to Taxology's product positioning.
• SimplyVAT: Specialised UK/EU VAT registration and filing service targeting Amazon and marketplace sellers; the closest like-for-like competitor on cross-border VAT compliance for online sellers, particularly in EU/UK geographies.

Broad incumbents

• Avalara: Cloud tax compliance platform offering VAT determination, registration, and filing across multiple countries including EU member states; comparable to Taxology's marketplace-integrated VAT automation stack.
• Sovos: Global tax compliance software provider covering VAT, sales tax, and statutory reporting for multinationals; competes with Taxology on automated, multi-jurisdiction VAT filing for digital and e-commerce businesses at the larger end.

Regional players

• wFirma: Polish online accounting and tax filing software for small businesses; competes with Taxology on the accounting and tax-compliance side of the e-commerce book.
• Fakturownia: Polish invoicing and accounting software platform serving SMBs and small e-commerce sellers; overlapping client base and accounting-services layer with Taxology's Polish e-commerce accounting offering.
• inFakt: Leading Polish online accounting and invoicing platform serving SMBs and e-commerce merchants; comparable to Taxology as a Polish-domiciled accounting solution targeting e-commerce, though broader than VAT compliance alone.

Others

• Duff & Phelps (Kroll) VAT Services: Global VAT compliance and registration advisory practice (part of Kroll) supporting cross-border e-commerce filings; an adjacent professional-services peer to Taxology's regulated VAT compliance workflow.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@TaxologyCo
• Facebookfacebook.com/taxologyco
• LinkedInpl.linkedin.com/company/taxology-co

Revenue estimate

Valuation estimate

Number of profiles

Profiles7 records

Funding overview

Funding rounds1 record

Investors1 record

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Taxology