TaxCalc versus IRIS PTP

With the announcement that all PTP tax and accounts software will be retired by IRIS in Spring 2025, many accountants are now considering their next move.

Transitioning from a trusted software platform can feel daunting, but it’s also a chance to upgrade your practice with modern tools that are tailored to evolving client demands and suit your practice's needs.

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Compare for yourself

Matching & Extending Key Features

Advanced features and continual improvement.

Basic features and
no further updates.

User-Friendly Interface

Intuitive, minimal learning curve.

Dated, requires training.

Data Migration

Self-serve tools or fully managed service.

Limited capability and support.

Comprehensive Onboarding & Support

Uk-based support and dedicated training team.

Declining product support.

Flexibility & Accessibility

Cloud or desktop.

Desktop only.

Keeping Up with Compliance

Regular, timely compliance updates.

Updates ending April 2025.

Transparent pricing

Clear, fair pricing. Visible on website.

Price on application. Hidden from view.

Why TaxCalc is the ideal alternative to PTP

Now that you know what to look for, let us introduce TaxCalc – a trusted choice for thousands of accountancy practices across the UK.

Feature-packed software

TaxCalc provides all PTP’s core tools—personal, partnership, trust, and corporation tax, accounts, and VAT. You also gain practice management, client communications, e-signing, document management, and workflow automation.

User-friendly

TaxCalc’s user-friendly interface makes it easy for your team to adapt quickly, whether they’re experienced accountants or newer staff members.

Stress-free migration

Our expert team ensures a seamless transition by safely importing your client data, maintaining its integrity and usability – either fully managed or self-serve.

Dedicated support and training

From onboarding to ongoing use, our UK-based support team is always on hand to guide you and troubleshoot any issues.

Future-proof compliance

TaxCalc is regularly updated to align with HMRC requirements and other regulatory changes, usually ahead of our competition.

Cost-effective solutions

With TaxCalc, you get powerful functionality at a fair price, with no hidden fees or contractual tie-ins.

Don’t just take our word for it

We’re proud of TaxCalc’s value, but don’t just take our word for it. Here’s what real accountants, reviewers, and industry leaders have to say.

"For tax and finalisation, it's the best software I've used in my whole career.

- Stephen Paul, Valued Accountancy

"We were initially reluctant to change as we had been with Digita for 15 years, but all that apprehension was taken away after our very first demo of TaxCalc and its capabilities."

- Alex Beattie, Managing Director and Co-owner.