The income limits for IRA credits and rebates vary. For some incentives such as the federal solar panel credits, there are no limits based on your income. For the electric vehicle credits, it varies based on your income and kind of car. - For new electric vehicles, the limit ranges from $150,000 for a single tax filer to $300,000 for a married couple. - For used electric vehicles, the limit ranges from $75,000 for a single tax filer to $150,000 for a married couple. For most of the rebates in the 2022 IRA, you an ineligible for any rebates if your income is more than 150% of the median income in your area, so it will vary greatly based on where you live.