Overview

TaxCalc is a UK-focused suite for tax returns, statutory accounts and accounting-practice operations. It suits individuals filing Self Assessment as well as practices and finance teams managing compliance across clients. The breadth and direct filing are compelling for UK work, but the range of products and licence limits call for careful plan selection.

Key features

For Self Assessment, SimpleStep guides users through relevant sections, while an HMRC-style form option gives experienced filers a more familiar route. Real-time calculations and a Check & Finish review help users catch issues before submission; these checks support, but do not replace, a filer’s own review.

The suite covers personal, partnership, trust and company tax returns, alongside statutory accounts. Tax products submit directly to HMRC, and Accounts Production files statutory accounts to Companies House. That makes TaxCalc well suited to UK compliance work, but it does not provide state filing.

Accounts Production can import year-end trial balances from Xero, QuickBooks or FreeAgent, then export journals and adjustments back. This is useful for firms already working in those systems, though integrations vary by product; confirm that the connection you need applies to the specific TaxCalc product you intend to buy.

TaxCalc says every licence includes unlimited support from UK-based, accountancy-trained specialists by phone and email, Monday to Friday. It also says it operates in line with UK GDPR and the Data Protection Act 2018, and achieved ISO/IEC 27001:2022 certification in 2025.

Pricing

TaxCalc has no free plan, but offers a free trial. Individual filing starts with Self Assessment tax software at £42 once, for individual tax returns. The TaxCalc 2026 Individual 6 costs £42.00 per year, billed as an annual purchase, and covers six returns for the 2025–26 tax year. It is the lower-cost fit for someone with a limited number of returns; those needing more capacity can choose Individual 12 at £187 per year, with one included user and 12 clients.

For practices, Engager Practice Management — up to 5 clients costs £9 per month and allows unlimited users, but caps the client count at five. Accounts Production 12 costs £164 per year, includes one user and covers 12 clients. These are distinct product offerings rather than interchangeable tiers, so match the licence to the work and number of clients you need to handle.

Platforms

TaxCalc supports Linux, macOS and Windows. Mobile access is web-only, which is a limitation for anyone who wants a dedicated mobile experience or native app access.

Who it's for

TaxCalc is a strong candidate for UK accountancy practices, in-house finance teams, sole traders and individuals who need tax preparation or statutory accounts. Its guided Self Assessment suits filers who want prompts, while the HMRC-style option accommodates those who prefer forms. It is less suited to users seeking a free plan, state filing or phone-first access.

Pros and cons

Pros: Broad coverage of personal and business returns, statutory accounts and practice operations serves several UK compliance needs in one product family.
Pros: Direct submission to HMRC and Companies House supports end-to-end UK filing workflows.
Pros: SimpleStep guidance, real-time calculations and Check & Finish give individual filers structured help before submission.
Pros: Unlimited weekday support from accountancy-trained UK specialists is included with every licence.
Cons: There is no free plan, so even limited use requires a paid product.
Cons: Client and return caps, plus included-user limits on some plans, may require a larger licence as workloads grow.
Cons: Product integrations differ, and web-only mobile access limits flexibility away from a desktop.

Alternatives

For related categories, explore Tax Preparation Software for return-focused options, Tax Compliance Software for compliance tools, Corporate Tax Software for company tax needs, Tax Planning Software for planning, VAT Software for VAT workflows, and Legal Entity Management Software for entity administration.

Inform Direct is worth considering for company administration if its free standard functionality—up to 10 companies, with chargeable transactions paid separately—fits your needs. Alethia offers a free plan for up to five managed entities, making it an option for small entity portfolios.

Diligent Audit is a paid audit product with custom pricing. EntityFlo offers a free first entity with access to every feature, which may suit someone managing only one entity. GlobalBoards is another paid option. Computershare BoardWorks includes all modules and unlimited committees, with additional users charged. MinuteBox offers a Starter plan for law firms with up to 300 entities and unlimited users.

Verdict

Choose TaxCalc if you need a substantial UK-focused toolkit for tax returns, statutory accounts and practice operations, especially when direct HMRC and Companies House filing matters. Its guidance, checks and included specialist support strengthen the case. Look elsewhere if you need a free plan, state filing or more capable mobile access.

	TaxCalc	Thomson Reuters Ready to Advise
Free plan	No
Free trial	Yes
Paid from	£3.50/mo
Platforms	Linux, macOS, Windows
Free plan	No
Self-employment support	Yes
Investment income	Yes
State filing	none
Mobile access	web_only
Scenario modeling		Yes
Data import		Yes

TaxCalc vs Thomson Reuters Ready to Advise

TaxCalc

Thomson Reuters Ready to Advise