Yes, for the most part, you are not limited by AGI in 2021. However, there are always caveats.
Limit on the amount you can deduct. See Pub. 526 to figure the amount of your deduction if any of the following applies. 1. Your cash contributions or contributions of ordinary income property are more than 30% of the amount on Form 1040 or 1040-SR, line 11. 2. Your gifts of capital gain property are more than 20% of the amount on Form 1040 or 1040-SR, line 11. 3. You gave gifts of property that increased in value or gave gifts of the use of property
Qualified contributions are not subject to a limitation based on a percentage of adjusted gross income; however, certain limits may apply if your qualified contributions are more than the amount on Form 1040 or 1040-SR, line 11, minus all other allowable contributions. For details, see Pub. 526.
Pub 526 has not yet been updated for 2021.
