Q&A for the Additional Medicare Tax

How long to keep important documents:
Records Retention Schedule

IRS
http://www.irs.gov/

Iowa Department of Revenue
http://www.iowa.gov/tax/

https://efilepay.idr.iowa.gov/iao_aaa/welcome.asp

Iowa Workforce Development

http://www.iowaworkforce.org/

 

Track my refund:

• http://www.irs.gov/Refunds/Where’s-My-Refund-It’s-Quick,-Easy,-and-Secure.
  
• https://www.idr.iowa.gov/wheresmyrefund/login.aspx

Health Insurance Market

https://www.healthcare.gov/blog/how-much-is-your-small-business-health-care-tax-credit-worth/