This should be fun

 Found this on the net.... Now I'm looking forward to filing this year :-)

    During my short employment tour with the IRS in the mail room, i've
    found several harmless ways to mess with them and receive no recourse.

    Always put staples in the right hand corner. Go ahead and put a down
    the whole right side. The extractors who remove the mail from the
    envelopes have to take out any staples in the right side.

    Never arrange paperwork in the right order, or even facing the right
    way. Put a few upside down and backwards. That way they have to remove
    all your staples rearrange your paperwork and re-staple it (on the
    left side).

    Line the bottom of your envelope with elmer's glue and let it dry
    before you put in you forms, so that the automated opener doesn't open
    it and the extractor has to open it by hand.

    If your very unfortunate and have to pay taxes use a two or three
    party check.

    On top of paying with a three party check pay one of the dollars you
    owe in cash. When an extractor receives cash, no matter how small an
    amount, he has to take it to a special desk and fill out of few nasty
    forms.

    Write a little letter of appreciation. Any letter received has to read
    and stamped regardless of what it is or what its on.

    Write your letter on something misshapen and unconventional. Like on
    the back of a Kroger sack.

    When you mail it, mail it in a big envelope (even if its just a single
    EZ form). Big envelopes have to be torn and sorted differently than
    regular business size ones. An added bonus to the big envelope is that
    they take priority over other mail, so the workers can hurry up and
    deal with your mess =)

    If you send 2 checks they'll have to staple your unsightly envelope to
    your half destroyed form.

    Always put extra paper clips on your forms. Any foreign fasteners or
    the like have to be removed and put away.

    Sign your name in ink on every page. Any signature has to verified and
    then date stamped.

    These are just a few of the fun and exciting things you can do with
    the man. These methods are only recommended when you owe money