An address is part of the mandatory legal information regarding places of business required by law. A business address must be a physical place.
This also applies to home businesses, for insurance and tax purposes.
If your business moves, or expands and opens new premises elsewhere, it's advisable to notify clients and other parties well in advance.
You must provide:
This is very much a matter of keeping your records straight, and your details up to date with your non-client business interests, including your bank, creditors, insurers, and taxation information requirements.
Note: with banks and other business interests, remember to insert account references, tax file numbers, etc.
Change of address and / or postal address
Please be advised that as of (insert date) this business will be trading at (insert full address of new premises) and will no longer be trading as (insert full old business address).
Please adjust your records and billing details accordingly.