Agricultural employers in Puerto Rico who deposit income tax withheld and social security and Medicare taxes on a semiweekly schedule, or whose tax liability on any day is $100,000 or more, use Form 943-A (PR) with Form 943 (PR) to report tax liability. Current Revision Form 943-A (PR)PDF Recent Developments None at this time. Other Items You May Find Useful All Revisions for Form 943-A (PR) About Publication 179, Federal Tax Guide for Employers in Puerto Rico Other Current Products Related Items / Temas Relacianados About Form 943 (PR), Employer's Annual Tax Return for Agricultural Employees (Puerto Rican Version) About Form 943-X, Adjusted Employer's Annual Federal Tax Return for Agricultural Employees or Claim for Refund