TapTax vs QuickBooks Self-Employed
An honest 2025/26 comparison

QuickBooks Self-Employed is the tier most UK sole traders meet first, usually through an advert offering a large discount for the first few months. Intuit is a serious, well-resourced provider and QuickBooks is a capable, HMRC-listed product. But the Self-Employed tier is built to be a friendly on-ramp into a bigger, pricier accounting stack, and the introductory price is rarely the price you end up paying.

This page is a straight, fair comparison of TapTax and QuickBooks Self-Employed for a UK sole trader filing under MTD for Income Tax. Both can keep digital records and help you file. The honest short version: QuickBooks brings established recognition and a deeper ecosystem today; TapTax brings a lower flat price, a real free tier and a phone-first one-tap filing flow. Which wins depends entirely on what you actually need.

How the two products actually compare

Both tools cover the core compliance job. The differences are about price shape, recognition status today, and how much extra product sits around the filing task.

Pricing: the honest version

QuickBooks Self-Employed typically advertises a steep discount for the first few months, after which the standard rate applies, commonly around £10 a month or more. Budget against that standard rate, not the intro price, because the intro price is temporary by design.

TapTax keeps a flat, freemium structure: a permanent free tier, Starter at £4.99 a month (£59.88 a year) and Pro at £9.99 a month. There is no promotional cliff, so the price you see is the price you keep paying.

Over a couple of years the gap is real money for a sole trader whose only job is keeping records and filing quarterly updates. Where TapTax genuinely wins is here: lower flat cost, and a free tier that lets you test the whole workflow before paying anything. You can sanity-check your own numbers with TapTax's sole trader tax calculator before deciding whether any paid tier is justified by features you will actually use.

HMRC recognition: where QuickBooks wins today

Be clear-eyed about this. QuickBooks is an established, HMRC-recognised product right now. TapTax is built for Making Tax Digital and is MTD-compatible, but its HMRC production recognition is still pending. If you need a tool that is already fully recognised and listed today, that is a point in QuickBooks' favour, and it would be dishonest to pretend otherwise.

It is also worth knowing the wider market. Pie (pie.tax) is HMRC-recognised and offers free Self Assessment filing direct to HMRC with optional paid add-ons such as a return check or a done-for-you service, and was named a "Best Tax App UK 2025". Kletta is HMRC-recognised too, with premium monthly tiers (£19/£29/£49) that add a human UK bookkeeper and a Self Assessment review. If recognition-live-today plus income breadth or human support is your priority, those genuinely compete strongly. TapTax's case is price and simplicity, not breadth.

MTD filing: which app gets the quarterly update done

TapTax is built from the ground up for MTD for Income Tax. Connect your bank via open banking, let the AI categorise most transactions, scan the odd paper receipt, log mileage, then tap once to submit your quarterly update. It is a single-purpose flow with very little ceremony, the embodiment of "Tap. File. Done."

QuickBooks Self-Employed handles digital records and Self Assessment competently, and its recognition means you are on a known, supported path. The trade-off is that the Self-Employed tier nudges you toward upgrades as your needs grow, and the experience carries the shape of a broader product. For a plain quarterly-update job, TapTax has less friction; for a sole trader who wants room to grow into invoicing and fuller accounting, QuickBooks has more headroom.

If you also draw a salary or other income alongside self-employment, run the figures through the multiple income tax calculator so your combined position is clear before you file.

Income breadth: rental, dividends and CIS

This is where you should match the tool to your actual income mix.

• Property income (SA105): mortgage-interest relief is restricted to a 20% tax credit, and the Furnished Holiday Lettings regime was abolished from April 2025. QuickBooks Self-Employed is light on property; TapTax provides a rental calculator to model it, though substantial landlords with full supplementary pages should also weigh HMRC-recognised SA100-centric tools.
• Dividends: the 2025/26 dividend allowance is £500, with rates of 8.75%, 33.75% and 39.35%. Neither of these apps is a dividends specialist; TapTax exposes a dividends calculator to help you plan.
• CIS subcontractors: contractors deduct 20% from registered subcontractors (30% if unregistered) from labour, so many subcontractors are due a refund through Self Assessment. TapTax includes a CIS calculator to estimate that position.

If your income is mainly trade with a bit of property or dividends on the side, both tools can work. If it is genuinely multi-source and complex, a recognised tool built around SA100 plus supplementary schedules, or a higher QuickBooks tier, may serve you better than the Self-Employed tier alone.

Tax basics both apps should help you get right

Whichever tool you choose, the 2025/26 fundamentals are the same. The personal allowance is £12,570; basic rate 20% to £50,270, higher 40% to £125,140, additional 45% above, and the allowance tapers between £100,000 and £125,140 (an effective 60% band). Class 4 NIC is 6% between £12,570 and £50,270, then 2%, with Class 2 settled through Self Assessment. The trading allowance is £1,000 and the VAT registration threshold is £90,000 on a rolling 12 months.

Scotland uses an S tax code with six bands (19/20/21/42/45/48%); Wales uses a C code with rates currently matching the rest of the UK, and NIC is UK-wide. If you are unsure your code reflects your real position, run a quick tax code check before you reconcile anything; a wrong code quietly distorts every estimate either app shows you.

Where QuickBooks Self-Employed genuinely wins

To be fair to QuickBooks: it is recognised today, it is backed by a large provider, and it includes invoicing that TapTax does not offer at all. If you send formal invoices and want income tracked against them automatically, QuickBooks does that well and TapTax simply does not do it. If you may grow into VAT or fuller accounting, QuickBooks gives you a recognised path to scale up the stack. And the accountant ecosystem around QuickBooks is large, which matters if your accountant already works in it.

TapTax deliberately does not compete on invoicing or full-suite accounting. That is a design choice to keep the product cheap and simple, not an oversight.

Who should choose which

If you want a recognised tool live today and may grow into invoicing

QuickBooks Self-Employed is the safer pick. You get current HMRC recognition, a stable provider and built-in invoicing, and a clear route to upgrade as your business expands. Pay for the breadth if you will use it.

If you are a sole trader who just needs clean, low-cost quarterly filing

TapTax fits. The free tier lets you test the workflow at no cost, Starter is a flat £4.99 a month, and the one-tap MTD filing flow is built for exactly this job. The main caveat to weigh honestly is that recognition is still pending.

If your income spans rental, dividends or CIS

Model your full position first, then choose. TapTax's calculators help you plan, but if you have heavy supplementary pages, also compare HMRC-recognised, SA100-centric tools such as Pie before committing.

If you want human support baked in

Neither QuickBooks Self-Employed nor TapTax is a managed accountancy service. If you want a human UK bookkeeper or a Self Assessment review included, Kletta's paid tiers or Pie's done-for-you add-ons are worth a look.

The bottom line

QuickBooks Self-Employed wins on recognition-today, brand stability and invoicing. TapTax wins on price, simplicity and a genuine free tier, and it is built specifically for MTD for Income Tax. If live HMRC recognition is non-negotiable for you right now, QuickBooks is the honest answer. If you want the cheapest, simplest route to compliant quarterly filing and are happy to track a fast-moving app whose recognition is pending, TapTax is built for exactly that. Try the free tier, run your numbers, and pick the tool that fits your real working life.

People also ask

Is TapTax HMRC-approved?

Is QuickBooks Self-Employed worth it for a sole trader?

What is the cheapest MTD software for sole traders?

Can I switch from QuickBooks Self-Employed to TapTax without losing data?