Schedule KNOL is a Kentucky tax form used by individuals, estates, and trusts to calculate their net operating loss (NOL) for the current year and determine their NOL carryforward for future years. This form is designed for taxpayers who have experienced a net operating loss, allowing them to carry this loss forward and reduce their taxable income in future tax years. The current year’s net operating loss can be used to offset future income, with the limitation that net operating losses from tax years starting on or after January 1, 2018, may only offset up to 80% of taxable income, while losses from earlier years are not subject to this limitation. The form also helps calculate any applicable NOL deductions (NOLD) that can be applied to reduce taxable income in future years.
How to File Schedule KNOL
To file Schedule KNOL, you need to first complete your Kentucky income tax return (Form 740, Form 740-NP, or Form 741) and attach Schedule KNOL. The form should be used if you have a current year net operating loss or have a net operating loss carryforward from prior years. You will need to follow the step-by-step instructions for each section, providing necessary figures from your federal tax returns and Kentucky tax forms. Depending on whether you are filing for a current year loss or carrying forward a prior year’s loss, you will complete different sections of the form. Be sure to accurately enter your business and nonbusiness losses, as well as your taxable income figures, to calculate the correct net operating loss for carryforward.

How to Complete Schedule KNOL: Line-by-Line Instructions
PART I: Current Year Net Operating Loss
Section A: Calculate Your Current Year Net Operating Loss
- Line 1:
Enter the amount from Form 740, line 9 (or Form 740-NP, line 9 for nonresidents). This is your taxable income for the current year. - Line 2:
Enter any deductions from Form 740, line 10 (or Form 740-NP, lines 10 or 12 for nonresidents). These are your allowable deductions for the year. - Line 3:
Combine the amounts from lines 1 and 2. This will give your total taxable income (or estate/trust taxable income if applicable). If the result is zero or more, do not continue with this section. Instead, move to Part II if you have a prior year NOL carryforward. - Adjustments (Lines 4-12):
Enter adjustments based on nonbusiness capital losses and gains, as well as nonbusiness deductions and income. The purpose is to calculate any allowable adjustments to the taxable income.- Line 4: Enter your nonbusiness capital losses (enter as a positive number).
- Line 5: Enter your nonbusiness capital gains (as instructed on federal Form 1045).
- Line 6: If line 4 is more than line 5, enter the difference; otherwise, enter zero.
- Line 7: If line 5 is more than line 4, enter the difference; otherwise, enter zero.
- Line 8: Enter nonbusiness deductions (e.g., personal deductions).
- Line 9: Enter nonbusiness income (other than capital gains, such as interest or dividends).
- Line 10: Add lines 7 and 9.
- Line 11: If line 8 is more than line 10, enter the difference; otherwise, enter zero.
- Line 12: If line 10 is more than line 8, enter the difference (but do not enter more than line 7); otherwise, enter zero.
- Business Losses and Gains (Lines 13-17):
- Line 13: Enter your business capital losses.
- Line 14: Enter your business capital gains.
- Line 15: Add lines 12 and 14.
- Line 16: If line 13 is more than line 15, enter the difference; otherwise, enter zero.
- Line 17: Add lines 6 and 16. This is part of the calculation for your current year net operating loss.
- Losses from Federal Forms (Lines 18-24):
- Line 18: Enter the loss from federal Form 1040, Schedule D, line 16. If you do not have a loss, skip to line 24.
- Line 19: Enter any Section 1202 exclusion.
- Line 20: Subtract line 19 from line 18.
- Line 21: Enter the loss from federal Form 1040, Schedule D, line 21.
- Line 22: If line 20 is more than line 21, enter the difference; otherwise, enter zero.
- Line 23: If line 21 is more than line 20, enter the difference; otherwise, enter zero.
- Line 24: Subtract line 22 from line 17. This is part of your calculation for the current year’s loss.
- Line 25:
Add lines 11, 19, 23, and 24. This is your total adjustments. - Line 26:
Combine lines 3 and 25 to calculate your current year net operating loss (NOL). If the result is zero or more, you do not have a current year NOL, and you can move to Part II.
Section B: Calculate Your Net Operating Loss Carryforward
- Line 1-5:
If you have a current year net operating loss, enter the carryforward amounts as per the instructions for Pre-2018 and Post-2017 NOL carryforwards.- Line 1: Pre-2018 NOL carryforward to 2026.
- Line 2: Post-2017 NOL carryforward.
- Line 3: Current year NOL from Section A, line 26.
- Line 4: Excess business losses (for 2025, up to $313,000 for individuals or $626,000 for married taxpayers).
- Line 5:
Add lines 2, 3, and 4. This is your total NOL carryforward for future years.
PART II: Net Operating Loss Deduction (NOLD)
Section A: Calculate Your Net Operating Loss Deduction
- Line 1-8:
If you have positive taxable income and a prior year NOL, use this section to figure your NOLD.- Line 1-2: Pre-2018 and Post-2017 NOL carryforwards.
- Line 3: Calculate your taxable income without the NOLD.
- Line 4: Enter the lesser of line 3 or line 1.
- Line 5: Subtract line 4 from line 3.
- Line 6: Multiply line 5 by 80% to get the maximum allowable post-2017 NOLD.
- Line 7: Enter the lesser of line 6 or line 2.
- Line 8: Add line 4 and line 7. This is your total NOLD.
Section B: Calculate Prior Year Net Operating Loss Carryforward
- Line 1-8:
These lines are used to calculate your carryforward for prior years’ NOLs, separating them into pre-2018 and post-2017 NOLs.