Uncle Sam may not show you any relief on tax day, but fortunately these restaurants will. From discounted liquor to free ice cream, find out how you can eat and drink cheaply on Tax Day. Free offers: Cinnabon The deal: All Cinnabon restaurants are giving away a free order of Cinnabites to each customer. Maggie Moo's The deal: At participating Maggie Moo's, get one free single-scoop ice cream cone. Taco del Mar The deal: Receive a free taco voucher via e-mail after filling out this form. The printable coupon must be presented in person at Taco del Mar to receive your free taco. Energy Kitchen The deal: From the hours of 12 pm until 2 pm, receive a free lunch from Energy Kitchen (New York City only) when you purchase a beverage. Chick-fil-A The deal: At participating locations, hold on to your receipt tomorrow and return before April 30th to receive the same meal for free. (Contact your local store to find out if they're participating.) McDonald's The deal: Baltimore-area McDonald's locations will give away free small McCafes or medium iced McCafe Coffees throughout the day. Plus, starting at noon, McDonald's will be giving away free McDonald's stamps at three post offices in Baltimore, Columbia, and Annapolis. Discount offers: McCormick & Schmick's The deal: Participating restaurants will have a special $10.40 menu (entrées are usually priced at $15 to $20). Drinks will also be discounted, such as Sam Adams Deduction Draft. Plus, every customer will receive a $10.40 gift certificate for future visits. Papa John's The deal: Get a large cheese pizza with up to three toppings for $10.40 when you activate coupon code "1040" now through midnight on April 15th. P.F. Chang's China Bistro The deal: P.F. Chang's will cut 15% off your total food and drinks bill. Plus, participating restaurants will offer their Chang's for Two prix-fixe menu (a 4-course dinner for two) for $39.95. T.G.I. Friday's The deal: Receive a $5 Bonus Bites gift card for free when you spend $15 or more at T.G.I. Friday's. Or, receive a free $10 Bonus Bites gift card when you spend over $25. Plus, all day long members can earn double stripes on their purchases (spending $50 or more yields an $8 certificate). Va Pensiero The deal: Live in Evanston, IL? If so, head to Va Pensiero to drown away your sorrows with 15-cent gin or vodka martinis all night with the purchase of dinner. Sambuca Cafe The deal: In New York City only, Sambuca Cafe is offering 5-cent espressos and 10-cent cappuccinos from 4 pm to 7 pm on April 15th. One if By Land Two if By Sea The deal: Get 50% off your entire dinner (drinks included) when you mention "Family & Friends discount" at this New York City restaurant. Dinner starts at 5 pm and the last seating is at 11 pm. For reservations (which are still available), call 212-255-8649. Grafton Street Pub & Grill The deal: In honor of Form 990, this Cambridge, MA-based pub is topping off its late-night food offerings at $9.90.