The Affordable Care Act (ACA) requires employers to report the aggregate cost of employer-sponsored group health plan coverage on their employees’ Forms W-2. The purpose of the reporting requirement is to provide information to employees regarding how much their health coverage costs. The reporting does not mean that the cost of the coverage is taxable to employees.
This reporting requirement was originally effective for the 2011 tax year (for the Forms W-2 due by the end of January 2012). However, the IRS made reporting optional for 2011 for all employers. In addition, the IRS made the reporting requirement optional for small employers (those that file fewer than 250 Forms W-2) until further guidance is issued.
Beginning in 2012, the IRS made the reporting requirement mandatory for large employers. Thus, the W-2 reporting requirement is currently mandatory for large employers, but optional for small employers. Read More