Amended returns

Where’s my amended state tax return?

Amended returns are usually processed by hand and take much longer than original returns. Many state refund trackers do not show them at all.

of 18 states we’ve checked confirm their online tool shows amended returns

Before you call

Wait at least the published processing time, keep a copy of the amended form and proof of mailing, and don’t send a second amended return for the same change. The IRS amended return tool covers only federal Form 1040-X. Read the full amended return guide.

Amended return status by state

State	Form	Online status?	Published processing time	How to check
Alabama	Form 40 or 40NR with the “Amended” box checked	Yes ↗	Not published	Check My Alabama Taxes or call the 24-hour refund line at 1-855-894-7391. An amended return is processed only after the original return.
Arizona	Form 140X	No	Customer Care can research an amended return only 16 weeks or more after it was mailed	Where’s My Refund does not show amended returns. After 16 weeks, call ADOR at 800-352-4090.
Arkansas	—	Not confirmed	Not published	Contact Arkansas Department of Finance and Administration at 501-682-1100.
California	Corrected Form 540 or 540NR marked “Amended” with Schedule X	No	If no refund arrives within six months, contact FTB instead of filing a duplicate amended return	Contact FTB through MyFTB or by phone at 800-852-5711 on weekdays, 8 a.m. to 5 p.m.
Colorado	—	Not confirmed	Not published	Contact Colorado Department of Revenue at 303-238-7378.
Connecticut	—	Not confirmed	Not published	Contact Connecticut Department of Revenue Services at 860-297-5962.
Delaware	—	Not confirmed	Not published	Contact Delaware Division of Revenue at 302-577-8200.
District of Columbia	—	Not confirmed	Not published	Contact District of Columbia Office of Tax and Revenue at 202-727-4829.
Georgia	—	Not confirmed	Not published	Contact Georgia Department of Revenue at 877-423-6711.
Hawaii	—	Not confirmed	Not published	Contact Hawaii Department of Taxation at 808-587-4242.
Idaho	—	Not confirmed	Not published	Contact Idaho State Tax Commission at 208-334-7660.
Illinois	Form IL-1040-X	No	Processed in the order received; allow at least 6 months before contacting IDOR	Where’s My Refund covers only current-year original returns. Call 800-732-8866 for amended return status.
Indiana	Form IT-40X	Not confirmed	Approximately 20 weeks	Use the INTIME refund lookup or the automated refund line at 317-233-4018.
Iowa	IA 1040 marked “Amended” with the IA 102 amended return schedule	Yes ↗	Paper amended returns may take six months or more	Where’s My Refund covers original and amended returns filed within the last year. Phone: 515-281-3114 or 800-367-3388.
Kansas	Form K-40 with the amended box checked	No	Not published	Amended and prior-year refunds are not available in the online refund status tool. Call 785-368-8222.
Kentucky	Form 740 or 740-NP with the amended box checked	Not confirmed	Amended and prior-year returns: 20 to 24 weeks	Use the refund lookup, or call 502-564-4581 to speak with an examiner about an amended return.
Louisiana	—	Not confirmed	Not published	Contact Louisiana Department of Revenue at 855-307-3893.
Maine	—	Not confirmed	Not published	Contact Maine Revenue Services at 207-624-9784.
Maryland	—	Not confirmed	Not published	Contact Comptroller of Maryland at 410-260-7980.
Massachusetts	Revised Form 1 or Form 1-NR/PY with the “Amended return” oval filled	No	Not published	Log in to MassTaxConnect and send DOR an e-message, or call 617-887-6367.
Michigan	MI-1040 with the Amended Return box checked and Schedule AMD	Yes ↗	Processed after current-year original returns, in the order received; refunds can extend into the next calendar year	Use Michigan Treasury’s Where’s My Refund service.
Minnesota	Form M1X	Not confirmed	Up to a year; e-filing Form M1X can be faster	Use Where’s My Refund or call 651-296-4444 or 800-657-3676.
Mississippi	Form 80-105 (resident) or 80-205 (nonresident/part-year) with the amended box checked	Not confirmed	Approximately 8 to 10 weeks	Check refund status in TAP or call 601-923-7801.
Missouri	—	Not confirmed	Not published	Contact Missouri Department of Revenue at 573-751-3505.
Montana	—	Not confirmed	Not published	Contact Montana Department of Revenue at 406-444-6900.
Nebraska	—	Not confirmed	Not published	Contact Nebraska Department of Revenue at 800-742-7474.
New Jersey	—	Not confirmed	Not published	Contact New Jersey Division of Taxation at 609-292-6400.
New Mexico	—	Not confirmed	Not published	Contact New Mexico Taxation and Revenue Department at 866-285-2996.
New York	Form IT-201-X (resident) or IT-203-X (nonresident/part-year)	No	Not published	The online Check Your Refund Status tool does not cover amended returns. Call the automated line at 518-457-5149.
North Carolina	Form D-400 with the amended return indicator	Yes ↗	Initial review can take up to six months, longer if more information is needed	Use Where’s My Refund. If more than five months have passed, call 1-877-252-3052.
North Dakota	—	Not confirmed	Not published	Contact North Dakota Office of State Tax Commissioner at 701-328-1247.
Ohio	Form IT 1040 with the amended checkbox, plus Schedule IT RE	Yes ↗	Allow at least 120 days from the date of receipt	Use Check My Refund Status and select “amended” as the return type, or call 1-800-282-1784.
Oklahoma	—	Not confirmed	Not published	Contact Oklahoma Tax Commission at 405-521-3160.
Oregon	Form OR-40, OR-40-N, or OR-40-P with the “Amended Return” box checked	Not confirmed	Six months or longer	Use Where’s My Refund or the automated line at 503-378-4988.
Pennsylvania	—	Not confirmed	Not published	Contact Pennsylvania Department of Revenue at 717-787-8201.
Rhode Island	—	Not confirmed	Not published	Contact Rhode Island Division of Taxation at 401-574-8829.
South Carolina	SC1040 with the Amended Return box checked and Schedule AMD	Yes ↗	At least 12 weeks from the date the amended return was filed	Use Where’s My Refund with your SSN or ITIN and the exact refund amount.
Utah	—	Not confirmed	Not published	Contact Utah State Tax Commission at 801-297-2200.
Vermont	—	Not confirmed	Not published	Contact Vermont Department of Taxes at 802-828-2865.
Virginia	—	Not confirmed	Not published	Contact Virginia Tax at 804-367-2486.
West Virginia	Form IT-140 with the “Amended Return” box checked	Yes	10 to 12 weeks for a mathematically correct amended return	Use Where’s My Refund. After 12 weeks, call Taxpayer Services at 304-558-3333.
Wisconsin	—	Not confirmed	Not published	Contact Wisconsin Department of Revenue at 608-266-2486.

Each state guide links to the official source for its row. “Not confirmed” means we have not yet verified that state’s amended-return process against an official source.