Ing to the IRS Tax Topic 751 on withholding, to claim exempt, you must have had no federal income tax liability last year and expect to have no federal income tax liability this year.
You can claim either 0 or 1 on your W-4. It won't create problems with the IRS, it will just determine how much you'll get back on your tax return next year. If you claim 0, you will get less back on paychecks and more back on your tax refund.
Because claiming Exempt has a clearly falsifiable attestation (that you had no tax liability in the prior year), it is generally a Bad Idea to falsely claim Exempt.
You may claim exempt from Minnesota withholding if at least one of these apply: You meet the requirements and claim exempt from federal withholding. You had no Minnesota income tax liability last year, received a refund of all Minnesota income tax withheld, and do not expect to owe state income tax this year.
Claiming exempt from withholding on your taxes is generally only appropriate if you meet specific criteria. If you claim exempt and later find that you owe taxes at the end of the year, you could face penalties and interest on any unpaid taxes.
Exemption from withholding An employee can also use Form W-4 to tell you not to withhold any federal income tax. To qualify for this exempt status, the employee must have had no tax liability for the previous year and must expect to have no tax liability for the current year.
If the Internal Revenue Service (IRS) determines that you do not have enough federal income tax withheld, they will instruct your employer to increase your withholding tax amount. This instruction, done through a Lock-in Letter from the IRS, specifies the withholding arrangement permitted for you.
To claim exempt, write EXEMPT under line 4c. You may claim EXEMPT from withholding if: o Last year you had a right to a full refund of All federal tax income and o This year you expect a full refund of ALL federal income tax. NOTE: if you claim EXEMPT you must complete a new W-4 annually in February.