MTD IT FAQs

What happens if a quarterly submission is missed?
Missing submissions may lead to HMRC penalties in the future and can prevent year-end finalisation. Escalate if close to a deadline.
Tue, 27 Jan, 2026 at 7:35 PM
Do I need to submit if there is no income or expenses?
Yes, you are required to submit a nil quarterly submission even if your business has no income or expenses during that period. This is an important part of ...
Fri, 6 Feb, 2026 at 10:12 AM
End of Year only in Capium (Quarterlies filed elsewhere)
This article applies only if quarterly updates are being filed outside Capium Overview This guide explains how your practice should handle End of Year...
Fri, 6 Feb, 2026 at 5:53 PM
MTD IT Decision Flow: How Practices Should Choose the Right Capium Solution for Each Client
Under MTD IT, it is the practice’s responsibility to assess each client and decide the most appropriate digital record-keeping solution. Use the decision f...
Tue, 3 Feb, 2026 at 12:58 PM
Pricing for MTD IT
The pricing may differ based on the route you choose for servicing your clients.  This article elaborates on the different setup options available to you  ...
Fri, 6 Feb, 2026 at 6:06 PM
MTD IT - UK Property - Shared Ownership
If you are reporting for multiple UK rental properties, MTD for Income Tax considers them as a single UK property business. You do not have to submit sepa...
Wed, 25 Feb, 2026 at 12:45 PM
Adding Clients in MTD IT and My Admin
The MTD IT module does not automatically pick up newly created clients from MY ADMIN yet. Existing clients may appear in MTD IT only if they were previou...
Wed, 18 Mar, 2026 at 12:16 PM
MTD IT - No obligations
No Quarterly Obligations – What It Means For the current tax year, there are no quarterly obligations set by HMRC for this business. This situation can ari...
Wed, 1 Apr, 2026 at 5:38 PM
MTD IT Authorisation Error: “The Client or Agent is Not Authorised”
MTD Authorisation Error: “The Client or Agent is Not Authorised” If you see the error message: “The client or agent is not authorised” this means that HM...
Fri, 10 Apr, 2026 at 12:59 PM