Timing matters, whether you’re hoping to write-off some business purchases or make charitable donations.

Here to provide some guidance is Erin El Issa of NerdWallet.

Have a question about managing your money?

She’ll be here for the next hour, so ask away!

The Q&A is now over; thanks for your questions!

Have an expert you’d like to see participate?Email us.

Image adapted fromNagy-Bagoly Arpad(Shutterstock).