You can make your own: To make buttermilk, use 1 cup milk and 1 tablespoon lemon juice or white vinegar. Allow it to sit for a few minutes. If you do purchase buttermilk and have extra, freeze it in 1 cup containers or in Ziplock bags. You can also purchase powdered buttermilk in grocery stores.
Straight-line depreciation allows an equal portion of the laptop's cost to be claimed in each year over the total depreciation period. If the cost of the computer was $1,000, for example, then $200 a year can be included in the company's total depreciation amount each year for five years.
HMRC will send confirmation to your VAT online account (or through the post if you donât apply online). From the date of de-registration you must stop charging VAT and keep your VAT records for 6 years. HMRC will automatically re-register you if they realise you shouldnât have cancelled.