Let's say I make $100k in salary, and my bonus can be anywhere from $10k to 30k, and I don't have a good idea of what it is until end of year. What should I do with regards to Roth contributions? Should I wait until I get my W2 before tax time, and then make a lump sum contribution (max: $5.5k) before the tax deadline?If you file as single, head of household or married filing separately (if you did not live with your spouse at any time during the year) your MAGI must be less than $120,000 to contribute up to the limit.
If your MAGI falls between $120,000 and $135,000 you cannot contribute the full amount. Your contribution is reduced. Use the IRS worksheet to calculate your new reduced Roth IRA contribution limit.
If your MAGI is $135,000 or more you cannot contribute to a Roth IRA.
What happens if I make contributions to the Roth IRA, and then I find out later that my contribution is reduced? (This has not happened - just planning ahead) What's your strategy for contributing to Roth?