Season 9, Episode 21: "The Clip Show"

So we're gonna make the post office pay for my new stereo now?

It's a write-off for them.

-How is it a write-off? -They just write it off.

Write it off what?

Jerry, all these big companies, they write off everything.

You don't even know what a write-off is.

-Do you? -No, I don't.

And they're the ones writing it off.