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Make edits, fill in missing information, and update formatting in US Legal Forms—just like you would in MS Word.

Download a copy, print it, send it by email, or mail it via USPS—whatever works best for your next step.

Sign and collect signatures with our SignNow integration. Send to multiple recipients, set reminders, and more. Go Premium to unlock E-Sign.

If this form requires notarization, complete it online through a secure video call—no need to meet a notary in person or wait for an appointment.

We protect your documents and personal data by following strict security and privacy standards.
If you are a Maryland resident and need to amend your return, file Form 502X. If you lived in Maryland only part of the year, file Form 502. If you are a nonresident, file Form 505 and Form 505NR. If you are a nonresident and need to amend your return, file Form 505X.
You can call us at 800-492-5909 or 410-625-5555. online. This is the fastest and most secure method to update your Maryland state tax withholding. You can log into your account here: .
If your employer didn't have federal tax withheld, contact them to have the correct amount withheld for the future. When you file your tax return, you'll owe the amounts your employer should have withheld during the year as unpaid taxes. You may need a corrected Form W-2 reflecting additional FICA earnings.
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.
From there, processing an amended return can take as long as 16 weeks. Thankfully, you can check the status of your identity online with your social security number or tax ID and the exact amount of your refund. For your Maryland refund, click here.
If by the end of February, your Form W-2, Wage and Tax Statement has not been corrected by your employer after you attempted to have your employer or payer issue a corrected form, you can request that an IRS representative initiate a Form W-2 complaint.
Quarterly reports Quarterly income tax withholding returns are due on the 15th day of the month that follows a calendar quarter in which income tax was withheld.
Businesses that violate employment tax laws may be subject to: Monetary penalties. Interest on back taxes. Liens against property.