架鸡棚 发表于 2012-1-10 15:59 " q2 q& ?( `) ^! S
如果你的年收入不到3.4W, 上税大约是17%。; o( a. G- b8 q, m" x& q
6 m, S# k8 H. U @7 U, }9 I7 i
交通花费就没底了,坐公共汽车和开奔驰宝马上班,费用是不一 ...
factors to consider if purely from tax perspective:* t/ T6 F8 f: Y# U2 a6 e% U
2 e9 D4 m1 I& |+ stotal additional income " J- N9 ?6 @" u; Dtotal taxes paid (assume it's not a cash job)4 d8 K( l3 F1 C* f- E( ]9 O
total tax credit transferrable to working spouse" F' M4 J2 X2 f9 ~. B( M" A% ?
total tax credit for child day care# c, w. r) i+ g& r
total day care cost 2 J8 D q8 L, y3 L9 A: W$ s! A
so the formula is:* C: P$ `* R4 u/ u: t r
' }* n, O6 r/ ~7 ^! htotal additional income - total tax paid - total transferrable tax credit to working spouse (this can be claimed if one of the spouses has 0 or very little annual income) - total child day care tax credit =/</> total cost of day care.