client domain names

[emilyhmere]

As a sole trader I register and renew domain names on behalf of clients. I then invoice the clients for the cost + a small admin fee. How do I account for these payments on my self-assessment tax return?
Thanks

[pawncob]

In the same way as any other transaction. record income as Sales and the registration fee as Purchases (or similar)

[emilyhmere]

thanks.