However, if youâre curious, there is a fascinating system behind ABA numbers. The ABA number is like an address that tells everybody where to find your account. ABA numbers are also known as routing transit numbers (RTNs). âABAâ is used because the American Bankers Association (ABA) assigns the numbers to banks.
In contrast to a traditional IRA, contributions to a Roth IRA are not tax-deductible. Withdrawals are tax-free under certain conditions (for example, if the withdrawal is only on the principal portion of the account, or if the owner is at least 59Â½ years old).
The deduction for contributions to your own SEP-IRA and your net earnings depend on each other. For this reason, you determine the deduction for contributions to your own SEP-IRA indirectly by reducing the contribution rate called for in your plan.hen figuring the deduction for contributions made to your own SEP-IRA, compensation is your net earnings from self-employment (defined in chapter 1), which takes into account both the following deductions. 1  The deduction for the deductible part of your self-employment tax.