Self Assessment Help Guide

This section covers all the features within the Capium Self Assessment (includes SA100, SA800 & SA900) module in detail, broken down into sections

Self Assessment - Capital Allowances Calculator
A Capital Allowance refers to sums of money a UK business can deduct from the overall corporate or income tax on its profits. These sums derive from certain...
Tue, 17 Jan, 2023 at 1:21 PM
Self Assessment Dashboard
Location:  Capium > Self Assessment      Click here to see an overview of the Self Assessment Dashboard The Self-Assessment dashboard allows you...
Mon, 18 Jan, 2021 at 5:05 PM
SA100 Dashboard
Location: Self Assessment > SA100 > Client Specific > Dashboard Alternatively, you may click on this link to be redirected to the page Sel...
Fri, 1 Mar, 2024 at 3:50 PM
SA100 Assessee Details
Overview The Assessee Details section contains the taxpayer's personal and HMRC information used when preparing an SA100 Tax Return. It is important to...
Tue, 30 Jun, 2026 at 5:38 PM
Tax Summary
Overview The Tax Summary section provides an overview of the taxpayer's tax position for a selected tax year. It displays key tax figures, including ta...
Tue, 30 Jun, 2026 at 6:10 PM
SA100 Forms
On the lower part of the page, SA100 Forms are listed for a Particular Financial Year along with Additional Forms, if any.  The table there also contains F...
Mon, 25 Mar, 2019 at 3:25 PM
New SA100
The button to add new SA100 is just above the 'Action' drop-down. When you click on the button, a pop-up open with following details:   ...
Mon, 18 Jan, 2021 at 5:22 PM
Managing an SA100
The following detailed steps will guide you in filling a SA100 Form. Once the form is created, one will be redirected to the landing page of the respective...
Mon, 25 Mar, 2019 at 3:25 PM
View SA100 HMRC Form
Overview The View Form feature allows you to review the completed SA100 return in the official HMRC format. You can navigate through the main return and an...
Tue, 30 Jun, 2026 at 5:52 PM
SA100 Main Form
Location: Capium > Self Assessment > SA100 > Client Specific > +SA100 > Main Form    The Main Form covers 3 sections; Income     ...
Wed, 10 Mar, 2021 at 5:23 PM