Car-buying rules by state

Doc-fee rules and sales-tax treatment for every state and DC, from the data behind the Before the Lot planner. Each state page shows its sources and dates. This describes the rules; it is not legal or tax advice. Download the table as CSV (facts with sources).

Dealer doc-fee rule, state sales tax and rebate treatment, by state
StateDoc-fee cap or ruleState rateLocal add-onRebate lowers taxed priceTrade-in credit
AlabamaNo cap; no disclosure rule2%VariesNoYes
AlaskaNo cap; disclosure rules0%Up to 7.85%Not confirmedNo
ArizonaNo cap; disclosure rules5.6%Up to 5.3%NoYes
Arkansas$1296.5%VariesNoYes
California$857.25%Up to 5.25%NoNo
ColoradoNo cap; disclosure rules2.9%Up to 9.1%NoYes
ConnecticutNo cap; disclosure rules6.35%NoneNoYes
DelawareNo cap; disclosure rules5.25%NoneYesYes
District of ColumbiaNo cap; disclosure rules6%NoneNoNo
FloridaNo cap; disclosure rules6%VariesNoYes
GeorgiaNo cap; disclosure rules7%NoneYesYes
HawaiiNo cap; disclosure rules4%Up to 0.5%NoYes
IdahoNo cap; disclosure rules6%NoneYesYes
Illinois$377.63 (dealer-financed)6.25%Up to 4.75%NoYes
Indiana$261.727%NoneNoYes
Iowa$1805%NoneYesYes
KansasNo cap; no disclosure rule6.5%Up to 4.25%YesYes
KentuckyNo cap; disclosure rules6%NoneYesYes
Louisiana$4365%Up to 7%YesYes
MaineNo cap; disclosure rules5.5%NoneNoYes
Maryland$8006.5%NoneNoYes
MassachusettsNo cap; disclosure rules6.25%NoneNot confirmedYes
Michigan$280 or 5%, lesser (dealer-financed)6%NoneNoYes
Minnesota$350 or 10%, lesser6.875%VariesYesYes
Mississippi$425 (franchised)5%NoneNoYes
Missouri$620.794.225%Up to 6.25%YesYes
MontanaNo cap; disclosure rules0%NoneNot confirmedNo
NebraskaNo cap; disclosure rules5.5%Up to 2%YesYes
NevadaNo cap; disclosure rules6.85%Up to 1.53%NoYes
New HampshireNo cap; disclosure rules0%NoneNot confirmedNo
New JerseyNo cap; disclosure rules6.625%NoneNoYes
New MexicoNo cap; disclosure rules4%NoneYesYes
New York$1754%Up to 4.88%NoYes
North CarolinaNo cap; disclosure rules3%NoneNoYes
North DakotaNo cap; no disclosure rule5%NoneYesYes
Ohio$398 or 10%, lesser5.75%Up to 2.25%NoYes
OklahomaNo cap; disclosure rules4.5%NoneYesNo
Oregon$2500.5%NoneYesNo
Pennsylvania$4906%Up to 2%YesYes
Rhode Island$4007%NoneYesYes
South CarolinaNo cap; disclosure rules5%NoneNot confirmedYes
South DakotaNo cap; no disclosure rule4%NoneNoYes
TennesseeNo cap; disclosure rules7%VariesNoYes
TexasNo cap; disclosure rules6.25%NoneYesYes
UtahNo cap; disclosure rules4.85%VariesYesYes
VermontNo cap; disclosure rules6%NoneNot confirmedYes
VirginiaNo cap; disclosure rules4.15%NoneYesNo
Washington$2007%Up to 4.2%NoYes
West VirginiaNo cap; disclosure rules6%NoneNot confirmedYes
WisconsinNo cap; disclosure rules5%Up to 2.9%NoYes
WyomingNo cap; no disclosure rule4%Up to 3%YesYes

Doc-fee rules as of October 15, 2026; tax table as of October 14, 2026; local rates from Tax Foundation, State and Local Sales Tax Rates, Midyear 2026 (rates as of July 1, 2026). "Not confirmed" means the rebate treatment could not be confirmed from a state source. Checked October 2026.

See also: set your numbers, let dealers compete and reading an out-the-door quote.

Updated October 15, 2026