To complete Form 8332 Release/Revocation of Release of Claim to Exemption for Child by Custodial Parent (usually only done by the custodial parent), in the TaxAct program:
When you print your return, Form 8332 will print as a part of the return so you can sign the form and provide it to the noncustodial parent to include with their tax return.
For the noncustodial parent, if, when entering dependent information in your return, you had selected "Child who lived with someone else due to divorce/separation" as the dependent type, do not enter any months that the dependent lived with you, and on the following screen check Check here if you meet the above requirements for [dependent name], then during the filing steps you will be prompted to print Form 8453 U.S. Individual Income Tax Transmittal for an IRS e-file Return. You will need to send Form 8332 (along with Form 8453) in this situation; it does not prevent you from electronically filing your return, you would just not be able to do a completely paperless option; you would mail in both forms after electronically filing your return. This should not delay the filing process of your return in any way.
In this situation, Form 8453 will automatically be generated as you go through the filing steps in the program. At that time there will be a screen titled E-filing - Print 8453 where the program will prompt for Form 8453 to be printed. When the form prints, the checkbox next to Form 8332 - Release/Revocation of Release of Claim to Exemption for Child by Custodial Parent (or certain pages from a divorce decree or separation agreement, that went into effect after 1984 and before 2009) (see instructions) will be checked near the bottom of the form. This would enable the return to be electronically filed and Form 8332 to be sent to the IRS along with Form 8453.
When you print/preview the Federal Electronic Filing Instructions a few screens later, you will be provided the address where to mail Form 8453 and the Form 8332 that you received from the custodial parent. Be sure to keep copies of whatever you send with Form 8453 to the IRS for your records.
Per IRS Instructions for Form 1040 and 1040-SR, page 19:
Children of divorced or separated parents. A child will be treated as the qualifying child or qualifying relative of his or her noncustodial parent (defined later) if all of the following conditions apply.
If conditions (1) through (4) apply, only the noncustodial parent can claim the child for purposes of the child tax credits and credit for other dependents (lines 19 and 28). However, this doesn't allow the noncustodial parent to claim head of household filing status, the credit for child and dependent care expenses, the exclusion for dependent care benefits, the earned income credit, or the health coverage tax credit. The custodial parent or another taxpayer, if eligible, can claim the child for the earned income credit and these other benefits. See Pub. 501 for details.
Custodial and noncustodial parents. The custodial parent is the parent with whom the child lived for the greater number of nights in 2020. The noncustodial parent is the other parent. If the child was with each parent for an equal number of nights, the custodial parent is the parent with the higher adjusted gross income. See Pub. 501 for an exception for a parent who works at night, rules for a child who is emancipated under state law, and other details.
Post-1984 and pre-2009 decree or agreement. The decree or agreement must state all three of the following.
The noncustodial parent must include all of the following pages from the decree or agreement.
CAUTION! You must include the required information even if you filed it with your return in an earlier year.
Post-2008 decree or agreement. If the divorce decree or separation agreement went into effect after 2008, the noncustodial parent can't include pages from the decree or agreement instead of Form 8332. The custodial parent must sign either Form 8332 or a substantially similar statement the only purpose of which is to release the custodial parent's claim to certain tax benefits for a child, and the noncustodial parent must include a copy with his or her return. The form or statement must release the custodial parent's claim to the child without any conditions. For example, the release must not depend on the noncustodial parent paying support.
Release of certain tax benefits revoked. A custodial parent who has revoked his or her previous release of a claim to certain tax benefits for a child must include a copy of the revocation with his or her return. For details, see Form 8332.
Note that any link in the information above is updated each year automatically and will take you to the most recent version of the webpage or document at the time it is accessed.