Question: how long does it take irs to process form 8379?
Answer: Generally: If you file Form 8379 with a joint return electronically, the time needed to process it is about 11 weeks. If you file Form 8379 with a joint return on paper, the time needed is about 14 weeks. If you file Form 8379 by itself after a joint return has already been processed, the time needed is about 8 weeks.