OLT.com Customer Service Knowledge Base
Support Center
Search
All these words:
Exact phrase:
Any of these words:
-- All Categories --
Adjustments to Income
Business Income (Schedule C)
Capital Gains/Losses
Credits
Education Credits/deductions
E-filing/Self-Select PIN
Farm Income (Schedule F)
Filing Status, Dependents, Exemptions
Foreign Tax Credit (Form 1116)
General Information
Healthcare
Income
IRA/Pension Distributions
Miscellaneous
FAQ's
Refunds/Amount Owed
Rejections
Rental/Royalty Income (Schedule E)
Standard or Itemized Deductions
States
- Alabama
- Arizona
- Arkansas
- California
- Colorado
- Connecticut
- Delaware
- District of Columbia
- Georgia
- Hawaii
- Idaho
- Illinois
- Indiana
- Iowa
- Kansas
- Kentucky
- Louisiana
- Maine
- Maryland
- Massachusetts
- Michigan
- Minnesota
- Mississippi
- Missouri
- Montana
- Nebraska
- New Jersey
- New Mexico
- New York
- North Carolina
- North Dakota
- Ohio
- Oklahoma
- Oregon
- Pennsylvania
- South Carolina
- South Dakota
- Rhode Island
- Vermont
- Virginia
- Utah
- West Virginia
- Wisconsin
Taxes
Tax Payments/Withholdings
advanced search
Support center
Knowledge base
New ticket
View existing ticket
Support links
Home
Tools
Share
New ticket
Submit a new Inquiry and receive email notification as soon as it is resolved.
Knowledge base
View a categorized listing of all common frequently asked questions.
Latest Knowledgebase Articles
Date updated
FAQ
May 27, 2025
180 views
I forgot my password and can't log in.
Mar 24, 2022
3700 views
Qualified Charitable Contribution (QCD with a 1099R)
Mar 21, 2022
1920 views
What is Standard Deduction?
Jan 18, 2022
6282 views
Iowa Form 4136 Motor Fuel Tax Credit
Jan 07, 2022
3242 views
Popular Knowledgebase Articles
Views
E-file Rejection errors due to incorrect pin.
10336
10336 views
Capital Gains and Losses
9659
9659 views
How do I claim mortgage interest?
7885
7885 views
Self-Select PIN Program
7128
7128 views
Iowa Vehicle Registration Fee Deduction
7103
7103 views
Top Rated Knowledgebase Articles
Rating
Hawaii Residency
3503 views
Casualty and Theft FMV (Fair Market Value)
5072 views
Do I need to file a South Dakota state tax return?
3943 views
How do I contact Maryland state department?
3202 views
How do you file a return for a deceased taxpayer?
4695 views
Live Chat Support Software