Web Designers that don't use CSS for their design and development of Web sites are rapidly becoming a thing of the past. And it is arguably as important to understand CSS as it is to know HTML-and some would say it was more important to know CSS.
The points or miles you earn from making purchases with your rewards credit card are usually tax-free. According to the IRS, those rewards are considered discounts rather than income. Sign-up bonuses arenât taxable either if you have to spend a certain amount of money in order to qualify for the reward.
3 years after the due date of the return showing the deduction. Residential energy tax credit* receipts. 3 years after the due date of the return on which the credit is claimed (including carryforwards**) Why you need these docs: To document youâre eligible for a deduction or tax credit.