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01323 412277 (Eastbourne)
01424 730345 (Bexhill-on-Sea)
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OpenSpace
Helping you get from where you are now ... ... to where you want to be
Access to really useful resources including: calculators, tax rates and allowances, market data, a tax calendar together with access to HMRC and Companies House forms.
Download our guide to help you use OpenSpace, our secure online portal
Download the 2025/26 Tax Card
The latest AISMA Doctor Newsline PDFs.
Click here to find out if a Trust needs to be registered and further information on next steps.
What expenses can my company receive tax relief for? Take a look at this useful guide to help you understand allowable company expenses.
Some useful forms from HMRC and Companies House.
This includes the latest statistics and rates of annual inflation, annual earnings, exchange rates, FTSE 100 index, house price index, interest rates and retail price index.
Includes calculators for mortgages, loans, APR, payslips, VAT, stamp duty, company car and fuel benefits.
If you are forming a limited company or are a new business owner, please download our handy guide. This toolkit is full of useful information on the best practices for running a business.
The online tax calendar shows the key tax deadlines. Register to receive our email tax reminders (based on the dates in this calendar) and never miss another tax deadline.
The latest tax rates and allowances.
If you can't find what you are looking for on our website then here are some useful sites that could help you.
All Tax Returns go through our review process to help ensure the forms are correct and that appropriate advice is provided in connection with the planning for the following year.
A review of measures for UK businesses and individuals.
Read more
Details of the Spring Statement 2025. Our summary focuses on the key issues.