UK Practice Management Software
UK accounting firms operate under a distinct compliance environment: HMRC filing deadlines, Companies House confirmation statements, Making Tax Digital (MTD) requirements, and anti-money laundering (AML) checks on client onboarding. The best practice management software for UK practices is not just a task tracker — it actively integrates with these regulatory systems and automates the compliance calendar that drives most firm activity.
This guide focuses specifically on practice management platforms that serve UK accounting firms, covering their HMRC and Companies House integration, MTD readiness, and how they handle the day-to-day compliance workflow.
What UK Firms Need From Practice Management Software
Beyond the features any practice management tool provides — job tracking, time recording, client communication — UK-specific requirements add another layer:
- Companies House integration: Auto-population of confirmation statement and filing deadlines from Companies House data
- HMRC submission tracking: Corporation tax, self-assessment, VAT, and PAYE deadlines linked to client records
- MTD compliance: Workflows for Making Tax Digital for VAT (live) and MTD for Income Tax (MTD ITSA — phased rollout)
- AML and onboarding compliance: Structured client onboarding with engagement letters, ID verification, and AML checks
- HMRC agent portal integration: Visibility into agent authorisations and client tax positions
| Platform | HMRC/Companies House | MTD Support | Best For |
|---|---|---|---|
| Accountancy Manager | Direct integration | Yes | Compliance-heavy UK practices |
| Pixie | Companies House + HMRC deadline pull | Yes | Small to mid-sized UK firms |
| Capium | Direct HMRC filing | Yes | All-in-one UK compliance suites |
| Senta | Compliance deadline tracking | Yes | Automated client communication |
| TaxCalc | Direct HMRC filing | Yes (MTD VAT + ITSA) | Tax + accounts production |
| Xero Practice Manager | Via Xero HQ | Via Xero | Xero-aligned practices |
| TaxDome | Limited UK-specific | Partial | Firms wanting all-in-one portal |
Accountancy Manager
Accountancy Manager is purpose-built for UK accounting compliance. It automatically monitors the regulatory calendar across your entire client base — pulling Companies House deadlines, HMRC filing dates for self-assessment, corporation tax, VAT, and confirmation statements — and generates tasks and alerts without manual setup.
Key Features
- Automatic deadline tracking from Companies House and HMRC data
- Structured client onboarding with AML checks and engagement letter workflows
- HMRC agent authorisation management
- Task and job tracking linked to regulatory deadlines
- Client portal for document collection and communication
Best For
UK practices that process high volumes of compliance work and need reliable automated deadline management. Works best as a dedicated compliance and client management layer, often alongside a separate workflow tool for non-compliance project work.
Pixie
Pixie is a modern practice management platform designed for UK and Irish accounting firms. It pulls client data directly from Companies House on setup, auto-populating filing deadlines and reducing manual onboarding effort. Recurring workflow templates handle the standard compliance cycle — annual accounts, corporation tax returns, confirmation statements, VAT filings.
Key Features
- Companies House data import for automatic client record creation and deadline population
- HMRC deadline tracking for self-assessment and corporation tax
- Automated workflow templates for recurring compliance tasks
- Proposal and engagement letter generation
- Client portal with secure document collection and messaging
Best For
Small to mid-sized UK and Irish firms that want a clean, focused practice management tool with strong regulatory deadline automation and a good client portal experience.
Capium
Capium is an all-in-one cloud suite that covers bookkeeping, payroll, tax filing, document management, and a client portal within a single platform. Its direct HMRC integration supports self-assessment, corporation tax, VAT, and payroll submissions, making it one of the more comprehensive end-to-end options for UK practices.
Key Features
- Direct HMRC filing for self-assessment, corporation tax, and VAT returns
- MTD VAT compliant submissions
- Integrated payroll with RTI submissions to HMRC
- Document management and client portal built in
- Client onboarding and engagement letter workflows
Best For
UK practices looking to consolidate compliance, practice management, and client portal tools into one platform. Particularly suited for firms that want to reduce the number of point solutions in their tech stack.
Senta
Senta from Iris Software Group focuses on automated client communication and compliance workflow. Its trigger-based automation sends reminders, chases documents, updates job statuses, and keeps a complete audit trail of client interactions.
Key Features
- Automated workflows with trigger-based actions (e.g., send reminder when deadline approaches)
- Full audit trail of client interactions across tasks, emails, and notes
- Compliance deadline tracking with automatic task generation
- Integration with Xero, QuickBooks, and UK regulatory services
- Client communication templates for routine correspondence
Best For
Small to mid-sized UK practices that want to reduce time spent chasing clients for documents and keeping team members updated. Works well for firms that want strong client communication automation without a complex setup.
TaxCalc
TaxCalc is primarily a tax preparation and accounts production platform, but its suite includes practice management features covering workflow, client management, and document exchange. Its direct HMRC filing support — including MTD for VAT and MTD for Income Tax Self Assessment (ITSA) — makes it a natural fit for practices that want tax preparation and compliance management from one vendor.
Key Features
- UK self-assessment, corporation tax, partnership, and trust return preparation
- Accounts production with direct HMRC and Companies House filing
- MTD VAT compliant and preparing for MTD ITSA rollout
- Client portal for document exchange and digital signatures
- Practice management module for job and task tracking
Best For
UK practices that want tax preparation and accounts production tightly integrated with their practice management and compliance workflow. Particularly strong for firms that produce statutory accounts and want them feeding directly into tax computations.
Xero Practice Manager
Xero Practice Manager (XPM) is the practice management layer for Xero-aligned firms. It integrates natively with Xero HQ and Xero for client accounting, covering job management, time tracking, and billing. For UK compliance deadlines, XPM relies on manual setup or integration with other tools rather than pulling directly from Companies House or HMRC.
Key Features
- Job management with recurring templates for compliance work
- Time tracking with direct sync to Xero for invoicing
- Staff utilisation and job profitability reporting
- Native integration with Xero’s accounting platform and HQ
- Available in the UK through Xero’s partner program
Best For
UK firms that are committed to Xero as their primary accounting platform and want practice management within the same ecosystem. For firms that need stronger UK regulatory deadline automation, pairing XPM with a tool like Accountancy Manager is a common approach.
TaxDome
TaxDome is widely adopted in North America but has a growing UK user base. It is an all-in-one platform covering workflow, client portal, document management, e-signatures, and billing. Its UK-specific compliance integrations are less developed than the purpose-built UK tools above, but for firms that prioritise client portal experience and workflow consolidation, it remains competitive.
Key Features
- Comprehensive client portal with document upload, e-signatures, and secure messaging
- Workflow automation across the full engagement lifecycle
- Integrated billing and time tracking
- E-signature collection for engagement letters and returns
- Growing UK adoption with HMRC-related workflow templates available from the community
Best For
UK firms that prioritise client experience and want to consolidate their tech stack. Less suited for firms that need deep Companies House or HMRC regulatory automation out of the box.
How to Choose
For most UK accounting practices, the decision comes down to how much of the compliance workflow you want baked into the platform versus handled by integrations:
- Purpose-built UK compliance tools (Accountancy Manager, Pixie, Capium): The right choice if automated HMRC/Companies House deadline tracking and structured AML onboarding are priorities. These tools understand UK compliance natively.
- Xero-aligned firms: Xero Practice Manager makes sense for firms already committed to Xero, with Accountancy Manager or TaxCalc added for deeper compliance automation.
- All-in-one with client portal focus: Capium or TaxDome for firms that want to minimise the number of tools in the stack.
For context on how these UK-specific tools compare to the broader practice management landscape, see our full practice management guide.