Your Details - Self Assessment

Main address - this is the place where you carry out your business.

Main contact details - these are the contact details for the place where you carry out your business.

Communication address - this is the address where you want your correspondence sent, if it is different from the main address.

Communication contact details - these are the contact details relating to the address where you want your correspondence sent, if it is different from the main address.

Capacity address - this is the address used when someone else is acting on behalf of your business in a legal capacity, for example, executor or someone holding power of attorney.

Capacity contact details - these are the contact details for the person acting in capacity.

Trade address - a trade address may be the factory, shop or other premises where the business is carried out. This may be different from the main (business) address you've already provided.