Support queriues inc. MTD Fetch/API queries

We are experiencing a lot of calls with respect to MTD Quarterly Filing and waits times are longer than usual. We are updating details within MTD Quarterly Filer - Known Errors for the common messages seen. Alternatively please email us on support@taxaclc.com where a member of the team will pick this up as soon as possible. Please note there are HMRC link:  no penalties for missing a quarterly update deadline for the 2026 to 2027 tax year.

Hot tax topics practice leaders need to know

New dividend reporting rules, agent registration, AI guidance and more...

As regulations shift towards more detailed levels of disclosure around dividend payments and the deadline for agent registration draws nearer we invited Sharon Cooke - Technical Director at 20:20 Innovation for an invaluable session for practice leaders.

This webinar took place in March 2026 and legislation may have changed since then.

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Find out how TaxCalc supports tax and compliance for small, growing and large UK accounting firms.