OLT.com Customer Service Knowledge Base
Submit a new Inquiry and receive email notification as soon as it is resolved.
View a categorized listing of all common frequently asked questions.
Latest Knowledgebase Articles
Date updated
Orange arrow FAQ May 27, 2025
1235 views
Orange arrow I forgot my password and can't log in. Mar 24, 2022
4438 views
Orange arrow Qualified Charitable Contribution (QCD with a 1099R) Mar 21, 2022
2579 views
Orange arrow What is Standard Deduction? Jan 18, 2022
7185 views
Orange arrow Iowa Form 4136 Motor Fuel Tax Credit Jan 07, 2022
3858 views

Popular Knowledgebase Articles
Views
Orange arrow E-file Rejection errors due to incorrect pin. 11140
11140 views
Orange arrow Capital Gains and Losses 10440
10440 views
Orange arrow How do I claim mortgage interest? 8723
8723 views
Orange arrow Iowa Vehicle Registration Fee Deduction 8318
8318 views
Orange arrow What is the phone number for OLT? 8046
8046 views

Top Rated Knowledgebase Articles
Rating
Orange arrow How to create 1040NR return

4681 views
Orange arrow Qualified Charitable Contribution (QCD with a 1099R)

2579 views
Orange arrow Why was my return sent back for correction?

5752 views
Orange arrow How to report income tax for for Members of the Clergy

5952 views
Orange arrow EIC ISSUE

4939 views