The best MTD software for accountants and bookkeepers in 2026 is Xero — Xero has the widest advisor network in the UK and the most accountant-friendly features. If your clients use Xero, collaboration is seamless.
What accountants and bookkeepers need from MTD software
- Managing multiple client accounts
- Handling MTD submissions for clients
- Collaborating with clients on bookkeeping
- Scaling your practice efficiently
Top pick: Xero
Xero — Xero has the widest advisor network in the UK and the most accountant-friendly features. If your clients use Xero, collaboration is seamless.
Sole traders & landlords who want a mature ecosystem and lots of integrations
Runner-up: Sage Accounting
Sage Accounting — Sage is the most established UK accounting brand with strong payroll features for practices that handle payroll for clients.
Established UK businesses & landlords who want a recognisable UK brand
How to choose
The right MTD software depends on your specific situation. If xero has the widest advisor network in the uk and the most accountant-friendly features. if your clients use xero, collaboration is seamless., start with Xero. If sage is the most established uk accounting brand with strong payroll features for practices that handle payroll for clients., Sage Accounting is worth considering.
For a full comparison, see our Xero vs Sage Accounting head-to-head.