Personalized Tax Season Rocks Long Sleeve T-Shirt. Tax season rocks text with three dancing rocks holding calculators and a tax refund is a humorous gift design for accounting students, CPAs and tax preparers. Pre-shrunk 100% cotton 6.1 ounce long sleeve t-shirt. Double-needle stitched neckline and sleeves. Quarter turned. Shoulder-to-shoulder taping. Adult: S, M, L, XL, 2XL, 3XL