| Official Website | https://www.tax.ok.gov/ |
| Refund Status Hotline | 1-800-522-8165 |
| General Information | 1-800-522-8165 |
Oklahoma taxes residents on the amount of income they make. At the state level, there are three systems a state can chose to assess taxes: joint, combined, or a combination of the two. Oklahoma uses a joint system, which adds the incomes of both spouses in a married couple together and taxes it as a single amount. This is very similar to the way married couples are taxed at the federal level, and reaffirms the fact that a family is a single economic entity.
The tax base is set around the federal adjusted gross income, however there are a few differences between state tax laws and the federal law.
Some forms of income that are exempt from taxation as follows:
Oklahoma follows the same standard deduction as the federal government. Additional savings for residents can be found by taking the following deductions:
| If taxable income more than - | but not over - | the tax is: |
|---|---|---|
| $0 | $1,000 | 0.25% of the amount over $0 |
| $1,000 | $2,500 | $2.50 plus 0.75% of the amount over $1,000 |
| $2,500 | $3,750 | $13.75 plus 1.75% of the amount over $2,500 |
| $3,750 | $4,900 | $35.63 plus 2.75% of the amount over $3,750 |
| $4,900 | $7,200 | $67.25 plus 3.75% of the amount over $4,900 |
| $7,200 | - | $153.50 plus 4.75% of the amount over $7,200 |
| If taxable income more than - | but not over - | the tax is: |
|---|---|---|
| $0 | $2,000 | 0.25% of the amount over $0 |
| $2,000 | $5,000 | $5 plus 0.75% of the amount over $2,000 |
| $5,000 | $7,500 | $27.50 plus 1.75% of the amount over $5,000 |
| $7,500 | $8,900 | $71.25 plus 2.75% of the amount over $7,500 |
| $8,900 | $12,200 | $109.75 plus 3.75% of the amount over $8,900 |
| $12,200 | - | $233.50 plus 4.75% of the amount over $12,200 |
| If taxable income more than - | but not over - | the tax is: |
|---|---|---|
| $0 | $1,000 | 0.25% of the amount over $0 |
| $1,000 | $2,500 | $2.50 plus 0.75% of the amount over $1,000 |
| $2,500 | $3,750 | $13.75 plus 1.75% of the amount over $2,500 |
| $3,750 | $4,900 | $35.63 plus 2.75% of the amount over $3,750 |
| $4,900 | $7,200 | $67.25 plus 3.75% of the amount over $4,900 |
| $7,200 | - | $153.50 plus 4.75% of the amount over $7,200 |
| If taxable income more than - | but not over - | the tax is: |
|---|---|---|
| $0 | $2,000 | 0.25% of the amount over $0 |
| $2,000 | $5,000 | $5 plus 0.75% of the amount over $2,000 |
| $5,000 | $7,500 | $27.50 plus 1.75% of the amount over $5,000 |
| $7,500 | $8,900 | $71.25 plus 2.75% of the amount over $7,500 |
| $8,900 | $12,200 | $109.75 plus 3.75% of the amount over $8,900 |
| $12,200 | - | $233.50 plus 4.75% of the amount over $12,200 |
eTax.com works with the IRS and state revenue services to bring you the latest tax laws, forms & schedules.
When you prepare a federal return with eTax.com, we make it quick and easy to complete your Oklahoma state tax return. eTax.com offers e-file and direct deposit with all states that have e-file and direct deposit capabilities.
File My Federal & Oklahoma State Returns!
| Oklahoma | Services Available |
| Preparation | Preparation of a state tax return for Oklahoma is available for $29.95. |
| E-File | E-File is available for Oklahoma resident returns. |
| Direct Deposit | Direct Deposit is available for Oklahoma. |
| Non-Resident Returns | Non-resident OK state returns are available upon request. |
| Non-Resident E-File | E-Filing non-resident OK state returns is not available. |
| Filing Deadline | 4/15/2026 |
| OK Counties | OK Cities |
| Adair | Bunch, Proctor, Stilwell, Watts, Westville |
| Alfalfa | Aline, Amorita, Burlington, Carmen, Cherokee, Goltry, Helena, Jet |
| Atoka | Atoka, Caney, Daisy, Lane, Stringtown |
| Beaver | Balko, Beaver, Forgan, Gate, Knowles, Turpin |
| Beckham | Carter, Elk City, Erick, Sayre, Texola |
| Blaine | Canton, Geary, Greenfield, Hitchcock, Longdale, O'Keene, Southard, Watonga |
| Bryan | Achille, Albany, Bennington, Bokchito, Caddo, Calera, Cartwright, Colbert, Durant, Hendrix, Kemp, Mead, Platter |
| Caddo | Albert, Anadarko, Apache, Binger, Carnegie, Cement, Cyril, Eakly, Fort Cobb, Gracemont, Hinton, Hydro, Lookeba, Washita |
| Canadian | Calumet, Concho, El Reno, Mustang, Piedmont, Union City, Yukon |
| Carter | Ardmore, Fox, Gene Autry, Graham, Healdton, Lone Grove, Ratliff City, Springer, Tatums, Tussy, Wilson |
| Cherokee | Cookson, Hulbert, Moodys, Park Hill, Peggs, Tahlequah, Welling |
| Choctaw | Boswell, Fort Towson, Grant, Hugo, Sawyer, Soper, Spencerville, Swink |
| Cimarron | Boise City, Felt, Kenton, Keyes |
| Cleveland | Lexington, Newalla, Noble, Norman, Oklahoma City |
| Coal | Centrahoma, Clarita, Coalgate, Lehigh, Tupelo |
| Comanche | Cache, Chattanooga, Elgin, Faxon, Fletcher, Fort Sill, Geronimo, Indiahoma, Lawton, Medicine Park, Meers, Sterling |
| Cotton | Devol, Randlett, Temple, Walters |
| Craig | Big Cabin, Vinita, Welch |
| Creek | Bristow, Depew, Drumright, Kellyville, Kiefer, Mannford, Milfay, Mounds, Oilton, Sapulpa, Shamrock, Slick, Tulsa |
| Custer | Arapaho, Butler, Clinton, Custer City, Thomas, Weatherford |
| Delaware | Colcord, Eucha, Grove, Jay, Kansas, Oaks, Rose, Twin Oaks |
| Dewey | Camargo, Fay, Leedey, Oakwood, Putnam, Seiling, Taloga, Vici |
| Ellis | Arnett, Fargo, Gage, Shattuck |
| Garfield | Bison, Carrier, Covington, Douglas, Drummond, Enid, Fairmont, Garber, Hillsdale, Hunter, Kremlin, Lahoma, Waukomis |
| Garvin | Elmore City, Hennepin, Lindsay, Maysville, Paoli, Pauls Valley, Pernell, Stratford, Wynnewood |
| Grady | Alex, Amber, Bradley, Chickasha, Minco, Ninnekah, Pocasset, Rush Springs, Tuttle, Verden |
| Grant | Deer Creek, Lamont, Manchester, Medford, Nash, Pond Creek, Wakita |
| Greer | Granite, Mangum, Willow |
| Harmon | Gould, Hollis, Vinson |
| Harper | Buffalo, Laverne, May, Rosston |
| Haskell | Hoyt, Keota, Kinta, Lequire, McCurtain, Stigler, Whitefield |
| Hughes | Atwood, Calvin, Dustin, Holdenville, Lamar, Stuart, Wetumka |
| Jackson | Altus, Altus AFB, Blair, Duke, Eldorado, Elmer, Headrick, Martha, Olustee |
| Jefferson | Addington, Hastings, Oscar, Ringling, Ryan, Terral, Waurika |
| Johnston | Bromide, Coleman, Connerville, Kenefic, Mannsville, Milburn, Mill Creek, Ravia, Tishomingo, Wapanucka |
| Kay | Blackwell, Braman, Kaw City, Nardin, Newkirk, Ponca City, Tonkawa |
| Kingfisher | Cashion, Dover, Hennessey, Kingfisher, Loyal, Okarche, Omega |
| Kiowa | Gotebo, Hobart, Lone Wolf, Mountain Park, Mountain View, Roosevelt, Snyder |
| Latimer | Gowen, Panola, Red Oak, Talihina, Wilburton |
| Le Flore | Arkoma, Bokoshe, Cameron, Fanshawe, Heavener, Hodgen, Honobia, Howe, Leflore, Monroe, Muse, Panama, Pocola, Poteau, Shady Point, Spiro, Whitesboro, Wister |
| Lincoln | Agra, Carney, Chandler, Davenport, Meeker, Prague, Sparks, Stroud, Tryon, Wellston |
| Logan | Coyle, Crescent, Guthrie, Langston, Marshall, Meridian, Mulhall, Orlando |
| Love | Burneyville, Leon, Marietta, Overbrook, Thackerville |
| Major | Ames, Chester, Cleo Springs, Fairview, Isabella, Meno, Ringwood |
| Marshall | Kingston, Lebanon, Madill |
| Mayes | Adair, Chouteau, Disney, Ketchum, Langley, Locust Grove, Pryor, Salina, Spavinaw, Strang |
| McClain | Blanchard, Byars, Dibble, Newcastle, Purcell, Washington, Wayne |
| McCurtain | Battiest, Bethel, Broken Bow, Eagletown, Garvin, Golden, Haworth, Idabel, Millerton, Pickens, Ringold, Rufe, Smithville, Valliant, Watson, Wright City |
| McIntosh | Checotah, Eufaula, Hanna, Hitchita, Rentiesville, Stidham |
| Murray | Davis, Dougherty, Sulphur |
| Muskogee | Boynton, Braggs, Council Hill, Fort Gibson, Haskell, Muskogee, Oktaha, Porum, Taft, Wainwright, Warner, Webbers Falls |
| Noble | Billings, Lucien, Marland, Morrison, Perry, Red Rock |
| Nowata | Delaware, Lenapah, Nowata, South Coffeyville, Wann |
| Okfuskee | Boley, Castle, Okemah, Paden, Weleetka |
| Oklahoma | Arcadia, Bethany, Choctaw, Edmond, Harrah, Jones, Luther, Nicoma Park, Oklahoma City, Spencer, Wheatland |
| Okmulgee | Beggs, Dewar, Henryetta, Morris, Okmulgee, Preston, Schulter |
| Osage | Avant, Barnsdall, Bowring, Burbank, Fairfax, Hominy, Osage, Pawhuska, Prue, Shidler, Skiatook, Wynona |
| Ottawa | Afton, Bluejacket, Cardin, Commerce, Fairland, Miami, North Miami, Picher, Quapaw, Wyandotte |
| Pawnee | Cleveland, Hallett, Jennings, Maramec, Pawnee, Ralston, Terlton |
| Payne | Cushing, Glencoe, Perkins, Ripley, Stillwater, Yale |
| Pittsburg | Alderson, Blanco, Blocker, Canadian, Crowder, Haileyville, Hartshorne, Indianola, Kiowa, Krebs, McAlester, Pittsburg, Quinton, Savanna, Wardville |
| Pontotoc | Ada, Allen, Fittstown, Fitzhugh, Francis, Roff, Stonewall |
| Pottawatomie | Asher, Earlsboro, Macomb, Maud, McLoud, Saint Louis, Shawnee, Tecumseh, Wanette |
| Pushmataha | Albion, Antlers, Clayton, Finley, Moyers, Nashoba, Rattan, Snow, Tuskahoma |
| Roger Mills | Cheyenne, Crawford, Durham, Hammon, Reydon, Sweetwater |
| Rogers | Catoosa, Chelsea, Claremore, Foyil, Inola, Oologah, Talala |
| Seminole | Bowlegs, Cromwell, Konawa, Sasakwa, Seminole, Wewoka |
| Sequoyah | Gans, Gore, Marble City, Moffett, Muldrow, Roland, Sallisaw, Vian |
| Stephens | Bray, Comanche, Countyline, Duncan, Foster, Loco, Marlow, Velma |
| Texas | Adams, Goodwell, Guymon, Hardesty, Hooker, Texhoma, Tyrone |
| Tillman | Davidson, Frederick, Grandfield, Hollister, Loveland, Manitou, Tipton |
| Tulsa | Bixby, Broken Arrow, Collinsville, Glenpool, Jenks, Leonard, Oakhurst, Owasso, Sand Springs, Sperry, Tulsa |
| Wagoner | Broken Arrow, Coweta, Okay, Porter, Redbird, Tullahassee, Wagoner |
| Washington | Bartlesville, Copan, Dewey, Ochelata, Ramona, Vera |
| Washita | Bessie, Burns Flat, Canute, Colony, Cordell, Corn, Dill City, Foss, Rocky, Sentinel |
| Woods | Alva, Dacoma, Freedom, Hopeton, Waynoka |
| Woodward | Fort Supply, Mooreland, Mutual, Sharon, Woodward |