Hello Cupcake and LivingSocial Instant are teaming up to offer four cupcakes for $1 between noon and 5 p.m. today at the cupcakery’s Dupont Circle and Barracks Row locations.

This year, Tax Day deals stretch across two dates — the usual April 15 deadline, and the current year’s deadline of April 18. 2011’s promotions aren’t as widespread as last year’s offerings, but there are a few options for you to get some relief from the taxman’s iron grip on your wallet.