How big a portion of your SSDI benefits is subject to tax depends on how high your income is….Individuals.

Amount of Monthly Income Amount of Annual Income Maximum Portion of SSDI to Be Taxed
0 – $2,083 0 – $25,000 0%
$2,084 – $2,833 $25,000 – $34,000 50%
$2,834 and up over $25,000 85%

Do you have to pay taxes on a lump sum of SSDI?

Half of Your SSDI Benefits Are Taxable Each Year Many people who rely on monthly social security disability payment as their sole source of income won’t owe taxes. 2  However, reporting the lump sum as income for one tax year can result in owing taxes. You could end up paying more than you need to pay if you don’t get the right advice.

How is a lump sum disability payment calculated?

The Social Security Administration will send you a SSA-1099 form that states the amount of disability backpay that accrued each year before you received the lump-sum payment. You use this information to calculate each relevant year’s combined income using the calculation described above.

How do you calculate taxes on a lump sum payment?

In this case, you recalculate the tax return for each relevant year using the SSA 1099 breakdown, which indicates the portion of the lump-sum payment that applies to each year. With this approach, it’s a matter of calculating the tax you would have paid if you received a portion of the lump-sum payment in the applicable year.

How is the amount of Social Security disability taxed?

Up to 50 percent of Social Security Disability benefits are taxable each year. “The actual amount is determined by adding one-half of the taxpayer’s SSDI benefits to all of his or her other income sources. A federal income tax return must be filed if gross income is over a certain amount per IRS…