For practices with 75+ employees

Accountancy tools built for large firms

Bring tax compliance, accounts production and practice management together in one fully integrated platform. With a single database and secure cloud access, large firms can streamline workflows, reduce re-keying and support teams across multiple offices with software that scales as they grow.

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Challenges facing large accounting firms

As accounting firms grow, managing complex clients, larger teams and disconnected systems can slow productivity and create unnecessary risk. The right accounting software for large firms should be consistently precise and accurate, simplify operations, connect your teams and support your firm as it scales.

Disconnected software systems

Using multiple tools that don’t integrate forces teams to duplicate work, re-key data and manage information across separate systems.

Increasing client complexity

As firms take on more clients and more complex entities, many systems struggle to handle the breadth of compliance, reporting and service requirements.

Inefficient internal workflows

Manual processes, scattered information and limited automation can slow teams down and make it harder to manage growing workloads efficiently.

Precise, trusted compliance

Benefit from precise, efficient and accurate tax and accounts software that you can constantly rely on. With a proven 20-year track record and recognised by HMRC.

Start saving time.

With everything in one integrated platform, your data flows seamlessly through every module without being re keyed. Everyone works from the same information – without duplication or guesswork. You spend less time fixing errors and chasing inconsistencies – and more time finishing work.

Timely compliance updates

Stay compliant without chasing updates. TaxCalc releases software updates ahead of HMRC deadlines, including the new tax year release in March.

Secure access from anywhere

Ensure your team can carry on working smoothly with a secure cloud-based solution designed to support flexible working, minus the usual server-related headaches.

UK-based expert support

You get free access to a UK-based support team with accounting expertise and training. You can call them and get help throughout the week, with extra support during busy season.

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Solutions for every large practice

Whether you're filing at volume, tightening up workflows, or keeping pace with regulatory change, TaxCalc gives you the tools to run a more efficient, better-controlled practice.

Practice management and workflow

Track every job from assignment to sign-off, automate client reminders, and give partners a real-time view of workloads and deadlines across the whole team.

• Track work-in-progress and allocate tasks across teams

• Automate reminders and reduce manual chasing

• Ease review bottlenecks with structured approval workflows

Tax and compliance

Handle growing client volumes without adding complexity. TaxCalc's compliance tools keep your team filing accurately and on time, no matter how busy the season gets.

• File personal (including MTD for ITSA), partnership, trust, company, and VAT returns in one solution

• Stay ahead of HMRC changes with timely compliance releases

• Assign, review, and approve work across teams with full audit trails built-in

Accounts production

Produce statutory accounts faster than legacy alternatives, with support for the full range of entities and reporting standards your client base demands.

• Produce accounts in FRS 105 and FRS 102 including Section 1A for smaller entities

• Cover audited, charity, group, and LLP formats without switching systems

• Tag iXBRL automatically and file direct to Companies House

Managing risk and regulation

Keep your AML obligations, identity checks, and due diligence records in one place – so your practice stays audit-ready.

• Maintain audit-ready records for regulatory review

• Build and maintain client risk assessments and due diligence records with clear audit trails

• Verify client identities with biometric and document-based checks

Visibility, reporting and control

Give partners and practice managers a clear, real-time picture of workloads, deadlines, and capacity – so decisions get made on data, not assumptions.

• Distribute workload evenly across teams and offices

• Monitor deadlines and capacity at a glance

• Generate management reports without manual consolidation

Proven with enterprise firms

A scalable product suite that supports practices with complex portfolios and multi-user teams.

12k+

UK practices use TaxCalc

100+

TaxCalc accommodates over 100 concurrent users

99%

retention rate among firms with 10+ staff

Accounting systems for large firms

Solutions for large accountancy firms

Your large firm needs quick, accurate, efficient software to get the job done. Browse these solutions that will help you.

Self Assessment 1 - Simplified interface

Make tax returns less taxing

Prepare and file personal, partnership, trust, and company tax returns directly to HMRC. Check & Finish flags errors with direct hyperlinks so your team can resolve issues quickly before submission, keeping training time and rework to a minimum.

Explore Tax Return Production

Case study

The switch that made Frost Chartered Accountants 50% more efficient

After switching to TaxCalc, Frost Chartered Accountants unified operations that were previously spread across three providers. Completion times dropped, output became more consistent, and the team reclaimed hours previously lost to inefficient systems.

Read the case study