Car sales tax in Union County, Pennsylvania: 6%

The rate in Union County

Vehicle sales tax in Union County is 6%, covering all 14 ZIP codes in the county.
That matches the rate most Pennsylvania counties charge, so buying here carries no local premium or discount.
64 other counties in Pennsylvania charge the same rate, out of 67.

What a $35,000 car actually costs in Union County

Sales tax (6% — Allenwood, Union County) — $2,100.00
Doc fee (state cap) — $490.00
Registration fee — $48.00
Title fee — $72.00
County fee for local use — $5.00
Temporary plate (est.) — $20.00
Out the door — $37,735.00 on a $35,000 used car, before any down payment or financing.

Charges that apply only in Union County

County fee for local use — $5.00. $5 a year that 27 Pennsylvania counties add to registration for local roads and transit, collected with the registration fee. (75 Pa.C.S. 1935; PennDOT fact sheet, Aug 2026)
These apply in Union County specifically and not across the rest of Pennsylvania, so a statewide estimate will miss them.

Cities and towns in Union County

Allenwood, Hartleton, Laurelton, Lewisburg, Mifflinburg, Millmont, New Berlin, New Columbia, Swengel, Vicksburg, Weikert, West Milton, White Deer, Winfield — all at 6%.

ZIP codes in Union County

17810, 17829, 17835, 17837, 17844, 17845, 17855, 17856, 17880, 17883, 17885, 17886, 17887, 17889.
Any of these resolves to Union County in the calculator at 6%.

Union County against nearby counties

Allegheny County is 7% — $350.00 MORE tax on a $35,000 car than Union County.
Philadelphia County is 8% — $700.00 MORE tax on a $35,000 car than Union County.

Run your own numbers

Vehicle price

$

The negotiated or advertised price, before tax and registration.

Your ZIP code

Tax and registration follow where YOU register — not the dealership.

Condition

New Used CPO

Fuel

EV/PHEV surcharges apply in many states.

More options — trade-in, rebates, doc fee, add-ons

Trade-in value

$

Reduces your taxable amount only in states that allow it.

Trade-in loan payoff

$

Display-only in the equity math — doesn't affect tax.

Manufacturer rebate

$

Taxed in some states, a tax-free discount in others.

Dealer discount

$

Off-invoice discount from the dealer — different from a rebate for tax.

Dealer doc fee (if quoted)

$

Leave blank to use your state's cap or the typical amount.

Dealer add-ons total

$

Nitrogen, VIN etch, protection packages… labeled negotiable in the output.

F&I products total (VSC, GAP…)

$

Excluded from tax in some states when itemized separately.

Model year

MSRP / vehicle value

$

Needed in states with value-based registration (AZ VLT, NV GST).

Financing the purchase I have a plate to transfer (matters in Florida — skips the $225 initial registration)

Truck / commercial (California weight fees)

Vehicle type

Pickups always use the unladen-weight schedule (VC §9400) — never CVRA.

Curb (unladen) weight, lbs

On the door-jamb sticker. Blank = typical half-ton bracket ($80).

Axles

Declared GVW/CGW, lbs

As declared on the REG 4008. CVRA vehicles skip the TIF.

Used vehicle details (California)

Plate expiration (month)

Expired or expiring within 120 days of purchase → renewal fees ride along with the deal. Blank = assume they're due (safe estimate).

No current California plates (out-of-state car — full first registration + smog test due)

My price already includes…

Federal law says a dealer's advertised price should include every fee the dealer charges, so where we've checked a state's rules we tick the ones that apply there for you. Untick any your price doesn't cover, so nothing is missed or counted twice.

Doc fee Electronic filing or ERT fee (California, Illinois) Inventory tax charge (Texas) Smog, emissions or inspection charge (where the dealer charges one)

Common questions

Are there extra car fees in Union County?

Yes — 1 charge applies here that does not apply statewide. The amounts and the statute behind each are listed above.

What is the car sales tax rate in Union County?

6% on a vehicle purchase, combining the Pennsylvania state rate with the local rate.

How much is tax and fees on a $35,000 car in Union County?

About $2,735.00 on top of the price, bringing it to roughly $37,735.00 out the door. The breakdown is above.

Car sales tax in Union County, Pennsylvania: 6%

The rate in Union County

What a $35,000 car actually costs in Union County

Charges that apply only in Union County

Cities and towns in Union County

ZIP codes in Union County

Union County against nearby counties

Run your own numbers

Common questions

Are there extra car fees in Union County?

What is the car sales tax rate in Union County?

How much is tax and fees on a $35,000 car in Union County?

Elsewhere in Pennsylvania

Beaver County

Bedford County

Berks County

Blair County

Bucks County

Full Pennsylvania out-the-door guide

How Pennsylvania sales tax works