Terms of Service

ChainTax is a tax calculation tool that classifies on-chain DeFi transactions and generates estimated UK tax reports.

ChainTax does not provide financial, legal, or tax advice. The figures generated are estimates based on on-chain data and published HMRC guidance. You are responsible for verifying all figures with a qualified tax adviser before filing any tax return.

You must be at least 18 years old and a UK tax resident to use ChainTax. By creating an account, you confirm that you meet these requirements.

• •You are responsible for maintaining the confidentiality of your account credentials.
• •You must provide accurate information when creating your account.
• •You may not share your account or create multiple accounts.
• •We may suspend or terminate accounts that violate these terms.

• •Free tier — Classify up to 75 transactions. Report download requires a paid plan.
• •Starter (£49) — Up to 500 transactions per tax year.
• •Pro (£99) — Up to 2,000 transactions per tax year.
• •Unlimited (£179) — No transaction limit for the tax year.

Plans are one-time payments per tax year, not subscriptions. Prices may change — any change applies to new purchases only. Existing purchases are honoured at the price paid. You may upgrade within a tax year; upgrades are charged at the price difference.

Payments are processed by Stripe. ChainTax does not see or store your card details. All prices are in GBP and inclusive of VAT where applicable.

Refund policy: Under the UK Consumer Contracts (Information, Cancellation and Additional Charges) Regulations 2013, you have a 14-day right to cancel a digital content purchase. However, once you download a tax report, you acknowledge that digital content has been delivered and your right to cancel is waived.

• •Report not yet downloaded: full refund available within 14 days of purchase.
• •Report downloaded: cancellation right is waived. No refund available.

If you experience a technical issue preventing service delivery, contact hello@chaintax.co.uk within 14 days of purchase.

You may not:

• •Use ChainTax for any unlawful purpose
• •Attempt to access accounts or data belonging to other users
• •Interfere with or disrupt the service or its infrastructure
• •Reverse-engineer, decompile, or attempt to extract source code
• •Use automated tools to scrape or access the service beyond normal use
• •Submit false or misleading information

All content, code, design, and branding of ChainTax is owned by ChainTax Ltd (company number NI739302, registered in Northern Ireland). You may not reproduce, distribute, or create derivative works without our written permission.

Your data is yours. You retain full ownership of your transaction data and tax reports. You may export your data at any time via the in-app CSV export.

• •To the maximum extent permitted by law, ChainTax Ltd shall not be liable for any indirect, incidental, consequential, or punitive damages arising from your use of the service.
• •Our total liability for any claim shall not exceed the amount you paid to ChainTax Ltd in the 12 months preceding the claim.
• •Nothing in these terms excludes or limits liability for death or personal injury caused by negligence, fraud or fraudulent misrepresentation, or any other liability that cannot be excluded or limited by the law of Northern Ireland.

Your use of ChainTax is also governed by our Privacy Policy, which explains how we collect, use, and protect your personal data. By using ChainTax, you acknowledge the collection and processing of data as described in the Privacy Policy.

• •You may delete your account at any time by contacting us at hello@chaintax.co.uk. Deletion permanently and irreversibly removes all your data (wallets, transactions, tax events, purchases).
• •We may suspend or terminate your account if you breach these terms, with or without notice.
• •Sections 9 (Disclaimer), 10 (Liability), 14 (Governing law), and this section survive termination.

We may update these terms from time to time. The “Last updated” date at the top of this page will reflect any changes. Continued use of ChainTax after changes constitutes acceptance. For material changes, we will notify you via email.

These terms are governed by the laws of Northern Ireland. Any disputes arising from or relating to these terms or your use of ChainTax shall be subject to the exclusive jurisdiction of the courts of Northern Ireland.