The six-part series, titled Admin, sees the duo star alongside Steve John Shepherd and a cast of new young talent.
Set in the administration department of a personal injury firm, the comedy follows the characters as they attempt to fill their time with anything other than work.
Havers plays solicitor Mike, while Reeves is cast as Gloria, who strives to be rewarded for her role in the company while being continually let down by her team of time wasters.
The series was written by David Isaac, whose previous credits include Scallywagga and Not Going Out.
Admin is currently being filmed in Stockport and is expected to air during the summer.