Self-Assessment Software for Accountants & Bookkeepers

Self-Assessment Software for Accountants & Bookkeepers

Built for Accountants & Bookkeepers

Partner Discounts

Get exclusive discounts on our packages. We give you more, for less, allowing you to treat yourself more often.

Unrestricted Access

We don't believe in confusing, restrictive packages that force you to pay more to unlock functionality. Everything is included, no hidden fees.

Free Mobile App

All of your clients can download our app to get a real time view of their tax return and tax payable. Included, free of charge!

Bookkeeping Software for Bookkeepers & Accountants

Built with your tasks and workflow in mind

  • Track tasks through our pre-populated task and workflow statuses
  • Assign tasks to different members of staff and re-assign with ease
  • Gather tax information in bulk by using our digital tax questionnaire
  • Get data directly from HMRC, employment information, benefits and more.
  • File directly to HMRC from within Nomisma
Bookkeeping Software for Bookkeepers & Accountants

Covers all of your compliance needs

  • Forms SA100, SA101, SA102, SA103, SA104, SA105, SA106, SA107, SA109 and SA110
  • Use data from within Nomisma bookkeeping, payroll and final accounts without having to re-enter
  • Wide range of auto-populated reports and documents
  • Send tax returns and calculations in line with GDPR via our mobile application
Reap the rewards of proactivity

Reap the rewards of proactivity

  • By using our mobile app, your clients will know exactly how much tax they owe and when to pay it
  • Schedule personalised, future-dated emails in bulk, perfect for reminding clients about payments on accounts
  • Create custom email templates and send to your clients in bulk, using your own email address from Nomisma
  • Re-assign tax returns to different members of staff when you know they are on leave
  • Know the work status of every tax return within your practice and review notes made with ease!
Self-Assessment Software for Accountants & Bookkeepers

Personal tax gone mobile!

  • It's absolutely free of charge for all of your clients and included within every package!
  • Send real-time push notifications containing data requests or tax return status updates
  • Don't worry about email; you can send tax returns and calculations through the mobile app
  • Send documents for eSigning directly from the mobile app, which get automatically stored in the web-app
  • Your clients can see exactly how much tax they need to pay, when they need to pay it by and how to pay it

What our users think

Connect the dots

Integrate Nomisma with as many of the software providers below as you like, to improve cashflow, file legal documents and much more.

Banking Partners

Banking partners that provide direct and secure bank feeds with Nomisma.

Our Achievements

accountingexcellence Finalist: Small Business Accounting Software of the year, Practitioner's choice 2020
accountingexcellence Finalist: Payroll Software of the year 2020
Business Excellence Awards: Best UK Accounting Software 2020
The Contracting Awards 2020 Finalist