PAST DUE RETURNS Oftentimes, tax debt can be mainly resolved by simply submitting overdue returns. The IRS normally imposes fines as well as interest on tax due from missing out on returns, so unless you send a charge reduction, those will certainly still likely have to be paid. It is likewise totally possible that your client might also be qualified to a reimbursement that they have actually lost out on as a result of missing out on returns. The only means to figure out is by simply collecting their financial documents for that year as well as filing the past due returns.