If you want to get close to withholding your exact tax obligation, then claim 2 allowances for both you and your spouse, and then claim allowances for however many dependents you have (so if you have 2 dependents, you'd want to claim 4 allowances to get close to withholding your exact tax obligation).
If you're married, you can claim two allowances – one for you and one for your spouse. You can divide your total allowances whichever way you prefer, but you can't claim an allowance that your spouse claims too.
The worksheets included with Federal Form W-4 and NY Form IT-2104 are pretty good if you're single with no dependents. Normally, for a single person with no dependents who takes the standard deduction and has no other deductions or credits, I recommend that they take 2 allowances on their Federal W-4.
The key is to find the right balance. You are entitled to one allowance for yourself (line A), potentially bumped depending on your job situation (line B). You are also entitled to one allowance for your spouse (line C) and one allowance for each dependent you report on your tax return (line D).
Allowances: A withholding allowance is an exemption that lowers the amount of income tax your employer must deduct from your paycheck.
Claiming Two Allowances • If you are single, claiming two allowances will get you close to your tax liability but may. result in tax due when filing your taxes. • If you are single and work more than one job, you can claim one allowance at each job or. two allowances at one job and zero at the other.
You should claim ``0'' and withhold at ``Married but withhold at higher single rates''. When you ultimately file your taxes, one of your salaries will be taxed at higher marginal brackets. Because for withholding purposes each of you first use the lower brackets, using this method will help offset the differences.
If you want to get close to withholding your exact tax obligation, then claim 2 allowances for both you and your spouse, and then claim allowances for however many dependents you have (so if you have 2 dependents, you'd want to claim 4 allowances to get close to withholding your exact tax obligation).