Professional Genealogist Self-Employed Tax in the UK (2026/27)
How self-employed professional genealogists and family history researchers are taxed in the UK for 2026/27, covering subscriptions, archive fees, VAT and overseas client income.
Subscriptions and Archive Costs
Genealogy database subscriptions, paid archive access, and individual record-office search or copy fees incurred specifically for client research are generally allowable business expenses, deducted from turnover before arriving at taxable profit — they're a direct, necessary cost of delivering the research itself rather than a personal cost.
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Professional genealogy has an international client base, since people researching UK, Irish or wider European ancestry are often based overseas, particularly in the US, Australia and Canada. A UK tax resident is generally taxed on worldwide income, so fees earned from overseas clients are declared through Self Assessment alongside UK client income — there's no separate tax-free treatment simply because a client happens to be based abroad.
VAT and Cross-Border Research Services
Genealogy research is generally a standard-rated service for VAT once you're registered, though where a significant share of clients are based outside the UK, the specific place-of-supply rules for services can affect whether and how VAT applies to those particular fees. This is worth checking directly against current HMRC guidance if overseas clients make up a meaningful part of a growing practice, since the rules differ for business versus consumer clients.
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Travel to The National Archives, local record offices, libraries and other physical archives to carry out client research is an allowable business expense, claimed either through HMRC's simplified mileage rates or actual travel costs. Membership subscriptions to relevant professional genealogy associations, where held wholly for the purposes of the business, are also generally allowable.
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- Keep records of database subscriptions and archive fees tied to specific client projects
- Declare overseas client income through Self Assessment alongside UK income
- Check place-of-supply VAT rules if overseas clients make up a significant share of turnover
- Claim travel to archives and record offices, and relevant professional membership fees
This article is general information, not financial or tax advice. Figures use 2026/27 UK tax, National Insurance and VAT rates.
Frequently asked questions
Can a genealogist claim subscriptions to ancestry and archive databases against tax?
Yes — subscriptions to genealogy databases, archive access fees and record-office search fees paid wholly for client research are generally allowable business expenses, since they're a necessary cost of delivering the research service.
How is income from overseas clients treated for a UK-based genealogist?
A UK tax resident is generally taxed on worldwide income, including fees from overseas clients researching UK, Irish or wider European ancestry, and this income is declared through Self Assessment in the normal way alongside any UK client income.
Does VAT apply to genealogy research services, including for overseas clients?
Research services are generally standard-rated for VAT once a genealogist is registered, though the VAT treatment of services supplied to overseas business or consumer clients can differ under place-of-supply rules, so it's worth checking the specific rules if a significant share of clients are based abroad.
Can travel to record offices and archives be claimed against tax?
Yes — mileage or travel costs to visit local record offices, The National Archives, libraries and other physical archives for client research are allowable business expenses, whether claimed via simplified mileage rates or actual travel costs.
Does professional accreditation, such as membership of a genealogy association, count as a tax-deductible expense?
Yes — subscriptions to relevant professional bodies and associations are generally allowable where membership is wholly for the purpose of the genealogy business, similar to professional subscriptions in many other self-employed trades.
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