I'm enrolled in a qualified pension plan, but they didn't process my paperwork for several paychecks, so I owed 7 paychecks' worth of backpay contributions. I just paid them. I'm wondering if anyone knows how to account for this on my taxes, since the pension payments are supposed to be pre-tax, but I paid them with after-tax money just now, since it was backpay. I can't find any info about this on my pension plan website.
