Civic · 6 pages · 12 min

Why a credit can be worth more than a deduction of the same size

A credit subtracts from tax owed, so the same face amount can remove more tax than a deduction.

I understand the following: I can download a file of this brief, and I can also read it in the library on this browser. Clearing the cache or cookies deletes the library copy. The file must be downloaded for access to be retained.

When the purchase is complete, return to the original window. It will refresh.

From the opening

A credit of a stated amount subtracts that amount from the tax, while a deduction of the same stated amount subtracts it from the base before any rate is applied. The deduction therefore saves only whatever tax the rate would have charged on that removed slice, which is a different and often smaller change in the bill. The opening covers credits subtract from the tax, deductions save only the rate bite, and higher brackets raise deduction value.

The rest of the brief — the later sections and the reading notes — opens after Stripe confirms payment.

Inside

Credits subtract from the tax
Deductions save only the rate bite
Higher brackets raise deduction value
No tax can stall a credit
Where the idea stops applying
A distinction worth keeping

Sources

Marginal value of a deduction
Credit against tax liability

01How a city prices waterCivic30 min$18 09How a power grid stays balancedCivic28 min$18 0780How a census counts and also missesCivic12 min$20

Why a credit can be worth more than a deduction of the same size

From the opening

Inside

Sources

Also on the desk