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Rex Nuclear
Level 1
September 23, 2026
Question

data entry

How do I enter a value on form 8810 line 1c?

    1 reply

    Kathi_at_Intuit
    Kathi_at_IntuitCommunity Manager
    Moderator
    September 24, 2026

    Hi ​@Rex Nuclear thanks for posting in the Community about how to enter a value on Form 8810, line 1c. If you:

    1. Go to Check return>US>Form 8810
    2. Click the blue box on line 1c
    3. This will take you to Rental / Other Passive Activities
    4. Scroll to Expenses
    5. If you enter an amount(s) in the Prior Unallowed Federal column this will flow to line 1c on Form 8810.

    If you need further assistance, we woud recomment reaching out to ProConnect Tax Support. 

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