by Incredulum on Tue Nov 01, 2011 7:24 pm
Is it? I can see four scenarios, none of which, i think, turns on your important question:
1. Started making losses, business built up in size so now makes profits. Losses in earlier years available to c/fwd OR to offset for sideways relief.
2. Trading otherwise than with a view to a profit. Losses therefore only available to offset profits of the same trade, no sideways relief.
3. It's not a trade at all. £300 is "miscellaneous" income and no relief for earlier years.
4. It's not profit at all, so there's nothing to tax.
'4' I don't see applying; they are not gratuitous receipts. I don't think I like '3'. '1' has obviously not been followed - i.e. sideways relief has never been claimed. '2' therefore covers both '1' and '2', so probably covers the current situation.
More about having a trade without a profit motive here:
http://www.hmrc.gov.uk/manuals/bimmanual/bim20215.htm
There's the technical answer. Practically, OP, for £300, by the time you've deducted a gratuitous £3 per week for home office costs, and probably driven a few miles at 40p per mile there's no profit to tax, so best just ignored. Of course, if it's getting bigger then no you shouldn't ignore it.