Bonus 1 — Your Deadline Calendar

This calendar gives you the general structure of when quarterly estimated payments and the annual return come due, so you can set them up on your own personal calendar with the exact, verified dates.

Bonus 1 of the guide "Taxes Without Fear: Your First Year as a Freelancer in the U.S.": 5 pages in PDF. You can buy it on its own, or get it included in the bundle with the guide and both bonuses.