i know several women who when they looked at the tax implications of going back to work (let alone the travel, childcare and other expenses) found they would be losing money in the household budget. i found it interesting when my first child was born-my employer was trying to cut costs and offered a voluntary time off program. we could cut our hours significantly but still earn ft benefits and leave time, retain perm. ft status for employer pension contributions...

our cpa ran the numbers and pointed out how lowering my earnings would drop our tax rate, move us into a bracket where we could take advantage of the different credits we would'nt otherwise be eligible to-i lowered my work schedual to 50% and we saw more net income than when i worked full time (plus the daycare savings were incredible).
we got hit once with amt-that was enough for us