Pontiac is one of the few Oakland County cities with its own income tax

Most Michigan towns don’t have a city income tax. Only about two dozen do across the whole state — and in Oakland County, the big one is Pontiac. If you live there, or just work there, the city takes its own cut on top of the state and federal bite, and a lot of people who take a job in Pontiac without living there are surprised to learn it.

The rates are simple to state. Residents pay 1% on their income, no matter where they earned it. Nonresidents — people who live elsewhere but work inside the city limits — pay half that, 0.5%, on what they make in Pontiac. Corporations doing business in the city pay 1% as well. There’s a separate Pontiac return for residents and another for nonresidents, and it’s generally due by April 30, the same season as everything else.

The catch usually surprises the commuters. Plenty of people drive into Pontiac for work — to county government, to the courts, to the shops and plants — from towns that have no income tax of their own, and that 0.5% comes straight off the paycheck through employer withholding, whether or not anyone ever notices the line on the stub. It’s the quiet cost of clocking in at a city that funds part of itself this way.

For Pontiac, the tax is a piece of how an older industrial city keeps the lights on after the auto plants thinned out. The math is small per person and large in total: a half-percent on every commuter’s wages, a full percent on every resident’s, adding up to real money for police, fire, and streets. So if you’re weighing a job offer in Pontiac, or thinking about moving there, run the number — a percent of a year’s pay isn’t nothing, and unlike most of its neighbors, Pontiac asks for it.