My best guess is that any changes will be more likely delayed until 2023 or not enforced until the bill were to become law
While income limits are a non-issue for the backdoor, there exists one important prerequisite to be able to properly execute the backdoor Roth.
If you do hold tax-deferred IRA dollars on 12/31 of the calendar year in which you made the Roth conversion, you’ll be subject to taxes when making your conversion per the pro-rata rule.
If you haven’t done so already, you’ll need to open a Traditional IRA. I won’t walk through all the steps, but it should be straightforward. You’ll start by selecting “Open an account” from the top of the page.
If you’re married, your spouse can also do the backdoor Roth, even if he or she has no earned income.