Get Publication 919 (rev. December 1998). Is My Withholding Correct For 1998?

How to check withholding Use the Tax Withholding Estimator on IRS.gov. The Tax Withholding Estimator works for most employees by helping them determine whether they need to give their employer a new Form W-4. ... Use the instructions in Publication 505, Tax Withholding and Estimated Tax.

For the adjustment process, file one Form 94X-X to correct the underreported tax amount and pay any tax due. For the claim process, file a second Form 94X-X to correct the overreported amounts.

If your employer didn't withhold the correct amount of federal tax, contact your employer to have the correct amount withheld for the future. When you file your return, you'll owe the amounts your employer should have withheld during the year as unpaid taxes.

15-T, Federal Income Tax Withholding Methods, available at IRS.gov/Pub15T. Moving expense reimbursement. P.L. 115-97 sus- pends the exclusion for qualified moving expense reim- bursements from your employee's income for tax years beginning after 2017 and before 2026.

By placing a “0” on line 5, you are indicating that you want the most amount of tax taken out of your pay each pay period. If you wish to claim 1 for yourself instead, then less tax is taken out of your pay each pay period.

Your payer must take 7% from your California income. Backup withholding: Replaces all other types of withholding.

How to check withholding. Use the Tax Withholding Estimator on IRS.gov. The Tax Withholding Estimator works for most employees by helping them determine whether they need to give their employer a new Form W-4.

If the amount under/over withheld is deemed too excessive, the IRS can send a lock-in letter notifying the employer how to adjust withholding regardless of the employee's W4 requests. If a W-4 error is caught before filing, individuals can correct this relatively easily by refiling a W-4 with their employer.