HMRC Recognised Self Assessment Software for UK Accountants
Self assessment software is essential for accountants and bookkeepers, ensuring accurate tax return submissions. As an HMRC recognised provider, our solution streamlines the filing process, helping users meet their obligations efficiently. Choose reliable self assessment software to enhance your tax filing experience today.
Comprehensive Tax Return
- Easily manage self-employment, employment, property, and partnership income.
- Covers foreign income, trusts, capital gains, non-residency, and more.
- Download data directly from HMRCโs database via API connection.
- Submit tax returns directly to HMRC from the platform.

Task and Workflow Management in Self Assessment Software
Designed for accountants and bookkeepers, this software offers robust task management and workflow features. It ensures compliance with HMRC regulations, providing essential control over daily operations. Experience seamless integration and reliable performance tailored to meet the dynamic needs of financial professionals.
Advantages of Nomi’s Self Assessment Software
- Track tasks seamlessly with pre-filled workflow statuses for efficiency.
- Assign tasks easily to team members for improved collaboration.
- Collect tax information in bulk using a digital questionnaire.
- Acquire employment, benefits, pensions, and SEISS data directly from HMRC.
- Request client eSignatures conveniently at no additional cost.
- Upload and store supporting documents like working papers effortlessly.

Comprehensive Self Assessment Software for UK Compliance Needs
Get the ultimate self assessment software designed for accountants and bookkeepers to meet HMRC requirements. This comprehensive solution integrates data seamlessly, making tax compliance straightforward. Say goodbye to manual processes and ensure accurate submissions, enhancing your practice’s workflow and client satisfaction.
The Comprehensive Compliance Solution
- Supports all essential forms: SA100, SA101, SA102, SA103, SA104, SA105, SA106, SA107, SA109, and SA110.
- Integrates data from Bookkeeping For Small Business, payroll, and accounts modules to avoid re-entry.
- Offers a variety of auto-populated reports and documents for easy access.
- Enables secure sending of tax returns via our mobile application, compliant with GDPR.

Go Mobile with Our Personal Tax Software
Let’s enhance your tax management with our personal tax software. Designed for accountants and bookkeepers, it ensures authorised with HMRC regulations while improving client engagement. This solution not only benefits you but also provides your clients with a seamless experience in managing their tax obligations.
Personal Tax Management with Mobile Solutions
- Free access for clients included in every package.
- Receive real-time notifications for data requests and updates.
- Send tax returns via the mobile app, avoiding email.
- Easily eSign documents within the app, auto-stored online.
- Clients gain visibility of tax dues and payment deadlines.

Self-assessment pricing
Use on a pay as you go basis for ยฃ8+VAT per submission, or buy submission credits in bulk and get up to 50% off.
(Partnerships free)
- Unlimited staff users
- Free partnership tax submissions
- Free amended submissions
- Free mobile application
- Free eSignatures
- Unlimited document storage
Here's what some of our partners have said
Don’t just take our word for it, our self-assessment software has received many positive testimonials.
Explore our other products
We recognise the modern practice needs flexibility. Which is exactly how we’ve designed Nomi, due to our modular nature you can pick and choose what modules you would like to use for your clients. Why not check out our payroll, CRM or final accounts & self-assessment modules?
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Frequently Asked QuestionsInstant answers to the most common questions asked about Nomi
Instant answers to the most common questions asked about Nomi
- What is self assessment software?Self assessment software helps accountants efficiently prepare, calculate, and file individual tax returns with HMRC, automating calculations and ensuring compliance with latest tax rules.
- Who should use self assessment software?Accountants, bookkeepers, and small business owners who need to prepare and submit individual or partnership tax returns accurately and on time
- Does the Nomiโs software handle multiple income sources?Yes, it covers employment, self-employment, property, dividends, trusts, foreign income, and capital gains in one easy-to-use platform.
- Can I file my tax return directly to HMRC?Most software allows electronic submission of tax returns directly to HMRC, saving time and reducing errors from manual filing.
- Is the Nomiโs software kept up-to-date with tax law changes?Yes, it is regularly updated to reflect current HMRC tax rates, thresholds, and legislation, ensuring accurate filings.
- What is partnership tax software?It helps accountants handle partnership tax return filing, calculations, and compliance tasks efficiently for businesses with multiple partners.
- Does it support calculations and deductions automatically?The software computes your tax liability and applies relevant deductions, minimizing manual errors and helping optimise tax payments.
- Can I review my return before submitting?You can review and edit all details to ensure accuracy before final submission to HMRC.
- Is client data secure within the Nomiโs software?Nomiโs software uses advanced encryption and security measures to protect your financial data and ensure confidentiality.
- Is there support for handling client documents?Yes, you can upload, store, and manage client documents such as working papers and digital signatures securely within the software.
- Can I review and edit returns before submission?Absolutely, these tools provide review features to double-check and make edits to ensure accuracy before sending to HMRC.
- How does it simplify partnership tax returns?The software automates partnership profit allocations, calculations, and completes the SA800 form for submission to HMRC.
- Is the software suitable for all sizes of partnerships?Yes, it is scalable for small to large partnerships, simplifying complex tax workflows.
- Can I manage multiple partnersโ details easily?Partnership tax software allows easy entry and management of partners' income shares, capital, and other tax-related info.
- Does it integrate with other accounting modules?Top software integrates with bookkeeping, payroll, and self-assessment modules for seamless data flow and compliance.



