Game Developer
Tax & MTD Guide
Allowable expenses, dev hardware and engine licences, store and storefront income, VAT MOSS, NIC and MTD for Income Tax explained for UK self-employed and indie game developers.
Estimate your tax as a self-employed game developer
Adjust the figures to see your estimated Income Tax and Class 4 National Insurance for the year.
Total turnover before expenses
Under £1,000 we use the trading allowance automatically
Estimated tax bill
£7,652
15.9% effective rate for 2026/27
- Income tax
- £5,886
- Class 4 NI
- £1,766
Take-home pay
£34,348
after tax, NI and expenses
This is an estimate using HMRC-confirmed rates for 2026/27, not your official tax calculation. TapTax is MTD-compatible, so you can connect to HMRC and file the real figures in a couple of taps.
- Game development is a high-equipment, multi-currency trade: dev hardware, engine and asset licences are real deductions, while store payouts in dollars or euros are the main record-keeping headache.
- If gross income from sales, contracts or storefront revenue tops £1,000 you must register for Self Assessment; below that the trading allowance covers you and you can deduct it instead of expenses.
- Record store revenue gross and deduct the platform commission (often 30 percent) as an expense, otherwise your turnover will understate the trading allowance, VAT and MTD thresholds.
- A development PC, engine seats, test devices and console developer-programme fees are core deductions, and capital kit is usually claimed in full through the Annual Investment Allowance.
- MTD for Income Tax applies from April 2026 above £50,000, April 2027 above £30,000, and April 2028 above £20,000, and the test is on gross income not profit.
The tax problem for a self-employed game developer is not low expenses, it is messy revenue. A typical indie earns from several places at once: a slice of contract work building features for a studio, a back catalogue selling a few copies a day on Steam and itch.io, the odd app-store payout in dollars, a Patreon or wishlist-driven crowdfund, and maybe an asset pack you license to other developers. The money lands in different currencies, on different schedules, net of different platform cuts, and that fragmentation is exactly where developers get tripped up at Self Assessment time.
This guide is built around how developers actually earn and spend: high upfront equipment and licence costs, storefront revenue that needs converting to sterling, the trading allowance for hobby projects that start selling, and the VAT quirks of shipping a digital game to players around the world. Capture each payout as it arrives and your year-end return becomes a formality.
How Tax Works for a Self-Employed Game Developer
As a sole trader you pay Income Tax on profit, which is your total development income minus allowable expenses. For 2026/27 the personal allowance covers the first £12,570, then you pay 20% to £50,270, 40% to £125,140 and 45% above, with the personal allowance tapering away between £100,000 and £125,140 to create an effective 60% band. Class 4 National Insurance is 6% on profit between £12,570 and £50,270 and 2% above, with Class 2 NIC settled through Self Assessment.
Scottish developers pay Scottish Income Tax on their profit through six bands (19%, 20%, 21%, 42%, 45% and a 48% top rate) and carry an S-prefixed tax code, while National Insurance stays UK-wide. Welsh developers have a C-coded tax code at rates currently matching the rest of the UK. If you also hold a PAYE studio job and your code looks wrong, run it through the tax code checker so a distorted code is not quietly taxing your freelance work twice.
The Trading Allowance and the Hobby-to-Business Line
Plenty of developers cross the line from hobbyist to trader the moment a game jam project or a free demo starts taking real money. The £1,000 trading allowance is the threshold that matters. If your gross self-employed income from all development work is £1,000 or less in a tax year, it is tax-free and you do not need to register. Cross £1,000 (counting gross store revenue before platform cuts) and you must register for Self Assessment and report the full amount.
Once over the threshold you choose each year: deduct the flat £1,000 trading allowance instead of working out actual expenses, or deduct your real allowable costs if they come to more. You cannot do both. A developer who already owns a capable PC and spends almost nothing might do better claiming the £1,000; one who just bought a new rig, paid for engine seats and licensed a pile of assets will almost always do better claiming actuals.
Multiple Income Streams: Keeping Them Straight
A developer's return often pulls together several types of money, and they are not taxed the same way. Use the multiple-income tax calculator to see how the streams stack on top of each other.
| Income type | How it is usually taxed | Watch out for |
|---|---|---|
| Game and DLC sales on stores | Self-employment trading income | Record gross sales, then deduct the platform cut as an expense |
| In-app purchases and microtransactions | Trading income | Often paid net and in foreign currency; convert consistently |
| Contract or work-for-hire dev | Trading income, invoiced | Keep these separate from your own-game revenue |
| Asset-store and tooling sales | Trading income | A passive trickle that is easy to forget to record |
| Crowdfunding and Patreon | Usually trading income when tied to delivering a game | Pledges can be taxable in the year received |
| PAYE studio job | Employment income, taxed at source | Your tax code may already use your personal allowance |
| Foreign-currency store payouts | Trading income, converted to GBP | See our foreign income guide on conversion |
The recurring mistake is recording the net figure a storefront deposits in your bank, rather than the gross sales it collected from players. Steam, the App Store, Google Play and most consoles take a commission, often around 30 percent, before paying you. Report the gross and claim the commission as an expense; otherwise your turnover is understated, which can hide the fact you have crossed the trading allowance, VAT or MTD thresholds.
Foreign-Currency Store Revenue
Most storefronts pay developers in US dollars or euros on a monthly cycle. For tax you must report the sterling value of your income, so convert each payout using a consistent and reasonable exchange rate, either HMRC's published monthly rates or your bank's actual rate on the day funds landed. Keep every platform statement and the conversion you used. Where a foreign platform also withholds tax (some US storefronts withhold under treaty rules unless you file a W-8BEN), that withheld amount may be reclaimable or creditable, so record it rather than ignoring it.
- Seller of record
- The party legally treated as selling the game to the player. On Steam, the App Store, Google Play and most console stores, the platform is usually the seller of record, so it collects and remits consumer VAT and pays you a royalty or net revenue share. When you sell directly from your own website, you are the seller of record and you carry the VAT obligations on consumer sales, including EU VAT from the first sale. Knowing which applies to each sales channel decides who handles the VAT.
Allowable Expenses for Game Developers
An expense is allowable when incurred wholly and exclusively for the business. Game development is equipment- and licence-heavy, so this list runs longer than most creative trades.
| Expense | What qualifies | Notes |
|---|---|---|
| Development hardware | Dev PC or laptop, GPU upgrades, second monitor, graphics tablet, capture card | Usually claimed in full via the Annual Investment Allowance |
| Test and target devices | Controllers, phones, tablets, consoles and handhelds used for QA | Apportion if also used privately for gaming |
| Engine and middleware | Unity, Unreal or Godot paid seats, plugins, build pipelines, analytics SDKs | Subscriptions and per-seat licences fully deductible |
| Art, audio and assets | Asset-store packs, stock sound and music, fonts, 3D models, contractor art | Must be used in your commercial projects |
| Software and tooling | DCC apps, version control, project tracking, CI and cloud build minutes | Recurring subscriptions deductible |
| Console developer programmes | Dev-kit and platform programme fees, certification costs | Deductible cost of getting on a platform |
| Storefront commission | Steam, App Store, Google Play, itch.io and console cuts | Deduct the cut, report income gross |
| Home-office costs | HMRC flat-rate working-from-home allowance, or a fair proportion of heat, light, broadband, rent or mortgage interest | Choose the larger fair deduction |
| Marketing | Store-page art and trailers, press kit, festival entry fees, ad spend | Deductible where promoting the game |
| Training and CPD | Courses that develop your existing dev, art or audio skills | Training into a brand-new trade is not allowable |
| Accountancy and bank fees | Bookkeeping, Self Assessment, business banking | Fully deductible |
Capital Equipment and the Annual Investment Allowance
Most of a developer's big spend, the PC, the GPU, monitors, a capture card or a dev kit, is capital equipment. The Annual Investment Allowance lets you deduct the full cost of qualifying kit in the year you buy it rather than depreciating it slowly, which is ideal when you upgrade your rig before a big project. Where a device doubles as a personal gaming machine, only the business proportion is allowable, so be honest about the split and keep a note of how you reached it.
What You Cannot Claim
The private share of dual-use broadband, phone, devices and that console you also play for fun must be excluded. Games you buy purely to play are not research unless you can show a genuine, specific business reason. Everyday clothing is never allowable. And the cost of building a prototype before your trade has actually started is pre-trading expenditure, claimed once you begin trading rather than lost entirely.
Worked Example: An Indie Developer on £42,000
Take a home-based developer with a back catalogue on Steam, an itch.io page, and some contract work for a studio, totalling £42,000 of gross income for the year.
Income: £42,000 (Steam and itch.io gross sales £26,000, contract work £16,000)
Allowable expenses:
- Storefront commission on £26,000 of sales (about 30%): £7,800
- New dev PC and monitor (AIA, claimed in full): £2,400
- Engine seats, plugins and asset-store packs: £1,300
- Home-office actual-cost proportion: £1,500
- Marketing, trailer and festival entry: £900
- Accountancy and bank fees: £500
- Total expenses: £14,400
Taxable profit: £42,000 minus £14,400 = £27,600
Income Tax: £27,600 minus £12,570 = £15,030 at 20% = £3,006
Class 4 NIC: £15,030 at 6% = £902
Total tax and NIC: £3,908 for the year. Notice how recording store sales gross and claiming the £7,800 commission as an expense gives the same profit as netting it off, but keeps your turnover at the true £42,000, which is what the VAT and MTD thresholds are tested against. Run your own figures through the sole trader tax calculator to sanity-check the numbers.
For a game developer, your real turnover is what the store collected from players, not what hit your bank. Record sales gross, claim the platform cut as an expense, and your thresholds stay honest.
VAT for Game Developers
You must register for UK VAT once taxable turnover exceeds £90,000 in any rolling 12-month period. Many solo developers never reach this, but a successful launch or a strong contract year can push you over fast, so watch the rolling figure. The trickier issue is consumer sales abroad: VAT on digital games and DLC sold to consumers is due in the customer's country, and for EU consumers that liability starts from the very first sale, with no threshold.
The saving grace is that if you sell only through Steam, the App Store, Google Play or similar marketplaces, those platforms are usually the seller of record and handle that consumer VAT for you, paying you a net revenue share. The obligation lands on you when you sell directly from your own website or through a channel where you are the seller of record. If you plan to sell direct to a global audience, look into the VAT One Stop Shop (OSS) scheme before you switch on those sales rather than after.
MTD for Income Tax: What Changes for Developers
Making Tax Digital for Income Tax Self Assessment replaces the once-a-year return with quarterly digital submissions and a year-end finalisation. The thresholds are based on gross income, not profit:
- April 2026: Combined trading and property income over £50,000
- April 2027: Over £30,000
- April 2028: Over £20,000
For a developer this changes the habit, not just the deadline. Instead of reconstructing a year of dollar payouts, contract invoices and asset sales each January, you record each store statement and invoice digitally as it lands, convert it to sterling, and send HMRC a quarterly summary. The lumpy, multi-currency revenue that makes game-dev returns painful becomes far easier when captured continuously. Our guide to MTD for sole traders walks through what the quarterly rhythm looks like in practice.
Common Mistakes Game Developers Make
Recording net store payouts instead of gross sales. The platform's 30 percent cut is an expense to claim, not invisible. Net recording understates your turnover and can hide that you have crossed a threshold.
Forgetting foreign-currency conversion. Dollar and euro payouts must be reported in sterling at a consistent rate, with statements kept; guessing at year end invites error.
Claiming a dual-use machine in full. If your dev PC or console is also your personal gaming setup, only the business proportion is allowable.
Missing the EU VAT-from-first-sale rule on direct sales. Selling DLC from your own site to EU players can create VAT obligations from sale one, even though marketplace sales are handled for you.
Treating crowdfunding as a gift. Patreon pledges and crowdfund money tied to delivering a game are usually trading income in the year received, not tax-free support.
People also ask
Quarterly expenses under MTD: the £90,000 rule
If your annual business turnover is £90,000 or less, HMRC lets you report a single consolidated expenses total in each Making Tax Digital quarterly update instead of breaking expenses down into itemised categories. Most self-employed game developer businesses are under this threshold, so a quarterly update can be as simple as two figures: total income and total expenses. You still need to keep digital records of each individual expense - the relaxation only changes how much detail goes into the quarterly update itself.
Frequently asked questions
Calculators for game developers
Helpful guides
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