Side-by-side tax comparison between North Carolina (4.5% top rate) and Oklahoma (4.75% top rate).
| Salary | North Carolina | Oklahoma | Difference | Winner |
|---|---|---|---|---|
| $50K | $40,610 | $40,516 | −$94 | North Carolina |
| $75K | $58,771 | $58,631 | −$141 | North Carolina |
| $100K | $75,515 | $75,328 | −$188 | North Carolina |
| $150K | $108,384 | $108,102 | −$281 | North Carolina |
| $200K | $142,353 | $141,978 | −$375 | North Carolina |
North Carolina offers higher take-home pay at every salary level. North Carolina's 4.5% top rate is more favorable than Oklahoma's 4.75%. At $100K, the difference is $188/year — that’s $16/month.
However, cost of living matters. North Carolina has a cost index of 95 while Oklahoma is at 87. With similar costs of living, the tax difference is the main factor.