NATFHE services that can help with your tax:

• Tax relief Thanks to NATFHE's status as a professional organisation, members can claim tax relief on four-fifths of their subscription (excluding the political fund element of 10p a month). Click here for more details.

• The Inland Revenue gets one in four tax return calculations wrong; in some offices, it's over half. If you let the Revenue calculate your tax return, there's a good chance you've paid too much tax.

So if you've received a tax return and not yet returned it, you can take advantage of the specialist services offered by Tax Watchdog, the UK's leading fixed fee tax return specialists.

Their fee of £95 makes it hardly worth filling in the return yourself - if you paid £95 too much tax, not only would you be unlikely to realise, you'd also have wasted your own time completing the form. And Tax Watchdog offers a full money back guarantee if you don't think you've received value for money.

For more information, telephone David Davies on 0870 750 1255.

• Since 1998 NATFHE members have been able to use the Tax Refund Company's free - and totally confidential - tax code assessment service. Of those using the service, 67% have received refunds averaging £193.38; more than £322,000 has been paid out, with a largest individual refund of over £3,000.