Author Archives: Tide Accounting

Tax treaties and related documents between the UK and Mexico.

Check the availability and any issues affecting the Get an agent reference number for PAYE for agents service.

Use this form to claim to claim tax reliefs and expenditure credits for the creative industries.

This tax information and impact note explains the legislative changes that will make it easier for businesses to claim a repayment or remission of Customs Duty when bringing goods into Northern Ireland.

How to complete supplementary pages CT600M and what information you need to include.

Get guidance from HMRC if you’re a tax agent or an adviser.

Find information about paying National Insurance contributions for company directors in current and previous tax years.

This publication details the volume of customs declarations and number of businesses declaring international trade in goods in the calendar year 2025.

Check if you can get an exemption from Making Tax Digital for Income Tax and how it applies.

Use this technical documentation for trust and estate returns if you’re a software developer working with the Self Assessment online service.