Form 1099-R: Distributions to pension plans, annuities, retirement or profit distribution, IRA, insurance contracts, etc. Is a tax form from the internal revenue Service (IRS) for reporting distributions to annuities, profit distribution plans, retirement plans., IRA, insurance contracts, or pensions. In particular, we are talking about passive income and pension plans.
Tax form 8606 is becoming increasingly important due to the popularity of the Roth IRA and the right to roll over after-tax assets from qualified plans offered by employers, such as a 401 (k) or 403 (b).
Form 3911 is a taxpayer's request for a refund - Taxpayer Statement Regarding Refund. This is a form that the IRS sends to a taxpayer who contacted the IRS because they did not receive a refund. The IRS usually includes, along with form 3911, an envelope with the correct return address, which the taxpayer can use to send the completed form 3911 back to the IRS.
But if the IRS has instructed you to print and mail the form and you don't have this envelope, the form instructs the recipient of the form to "send it to the IRS center, where you usually file a paper tax return.