Complete Tax Solutions
6.1#8 in corporate tax softwareWebWindows
VisitComplete Tax Solutions vs TaxCalc
What both publish
| Fact | Complete Tax Solutions | TaxCalc |
|---|---|---|
| Founded | 1935 | 1983 |
| Headquarters | Australia, with offices in Brisbane, Melbourne, Perth and Sydney | Wokingham, England, UK |
| Integrations | The documented integrations are Microsoft Excel, internal workpapers, accounting-system inputs and the ATO SBR portal. | Accounts Production imports year-end trial balances from Xero, QuickBooks or FreeAgent and can export journals and adjustments back. |
| Intended users | SW says CTS is used by private, large, and listed groups in Australia and by hundreds of tax professionals in professional services firms and industry. | TaxCalc says its products serve accountancy practices, in-house finance teams, sole traders and individuals across the UK. |
| Support | SW says its helpline is staffed by qualified tax professionals and provided without an extra charge. | The company says every licence includes unlimited UK-based support from accountancy-trained specialists by phone and email, Monday to Friday. |
Complete Tax Solutions plans
- Complete Tax SolutionsPriced on request
- Complete Tax Solutions (pricing by enquiry)Priced on request
TaxCalc plans
- TaxCalc 2026 Individual 6£42 a year
- Engager Practice Management — up to 5 clients£9 a month
- Self Assessment tax software£42, paid once
- Accounts Production 12£164 a year
- Individual 12£187 a year
Pick Complete Tax Solutions if…
It suits businesses and tax professionals handling compliance across corporate tax, trusts, partnerships, and related tasks. Teams using Excel workpapers or needing cloud tax-work visibility may also find its listed tools relevant.
Pick TaxCalc if…
TaxCalc may suit UK accountancy practices, in-house finance teams, sole traders and individuals preparing returns or statutory accounts. Its product range includes support for self-employment and investment income.