Author Archives: Tide Accounting

Check changes and issues that may affect how you file your Company Tax Return.

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

Guidance on Stamp Taxes on Shares and other Securities – Stamp Duty and Stamp Duty Reserve Tax (SDRT)

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

Find software suppliers for tax returns, supplementary pages and attachments.

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.

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

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

Check who’s been granted a Climate Change Levy (CCL) utility direction for gas and electricity, so you can decide whether to charge CCL.