nol-tracking

name

nol-tracking

description

Contains verified year-by-year NOL regime variance table (2007-2026+), FIFO utilization waterfall with worked examples, and Section 382 ownership change limitation formulas. C-corp net operating loss carryforward, carryback, 80% TCJA limitation, CARES Act 5-year carryback, Form 1120 Line 29a, Form 1139 tentative refund, Florida state NOL conformity. Consult when computing how much NOL a C-corp can deduct this year, ordering mixed-era losses (pre-TCJA vs post-TCJA), building a multi-year NOL tracking schedule, reconstructing delinquent-year NOL waterfalls, evaluating Section 382 after an ownership change, or determining carryback eligibility and refund procedures.

NOL Tracking

Operational skill for net operating loss computation, carryforward management, and utilization planning for C-corporations filing Form 1120.

State-specific scope: Federal NOL computation, carryback/carryforward rules, utilization ordering, Section 382 limitations, and refund procedures are nationally applicable. The State NOL Conformity section marked (Florida) contains Florida-specific NOL rules. Practitioners in other states should substitute their state's conformity rules.

NOL Computation

A net operating loss occurs when a C-corporation's allowable deductions exceed gross income for the tax year. The NOL is the negative amount on Form 1120 Line 30 (taxable income before NOL deduction and special deductions).

Computation sequence:

1. Start with gross income (Line 11)
2. Subtract all deductions (Lines 12-27) — compensation, rents, taxes, depreciation, etc.
3. Arrive at taxable income before NOL deduction (Line 28 minus Line 29a/29b adjustments)
4. If the result is negative, the excess is the current-year NOL

Items that cannot create or increase an NOL:

• NOL deductions carried from other years — a prior carryforward cannot generate a new NOL
• Capital losses exceeding capital gains — C-corps carry net capital losses separately (3-year carryback / 5-year carryforward, not through the NOL system)

Carryback and Carryforward Rules by Era

Pre-TCJA (NOLs Arising Before January 1, 2018)

• Carryback: 2 years (taxpayer may elect to waive and carry forward only)
• Carryforward: 20 years (expiration date matters — track it)
• Utilization limit: 100% of taxable income
• Ordering: FIFO — apply to earliest available year first

Post-TCJA (NOLs Arising After December 31, 2017)

• Carryback: None (eliminated for most taxpayers)
• Carryforward: Indefinite (no expiration)
• Utilization limit: 80% of taxable income (computed without regard to the NOL deduction itself) — the remaining 20% is always taxable
• Ordering: FIFO within the post-2017 bucket, but post-2017 NOLs apply only after all pre-2018 NOLs are consumed

CARES Act Exception (2018, 2019, 2020 NOLs Only)

The CARES Act retroactively restored carryback for NOLs arising in tax years beginning in 2018, 2019, and 2020:

• 5-year carryback for NOLs arising in these three years
• 100% utilization — the 80% limit was suspended for tax years beginning before January 1, 2021
• Taxpayers could elect to waive the carryback
• Form 1139 available for quick tentative refund (12-month filing window from NOL year-end)

The CARES Act carryback attaches to the NOL's year of origin, not the year it is used. A pre-existing NOL carried into 2020 did not acquire a new carryback right.

Farming Loss Exception

Farming losses retain a 2-year carryback regardless of TCJA. The farming loss is the lesser of: (a) the year's NOL, or (b) the net loss attributable to farming businesses.

Utilization Ordering Rules

When a corporation holds NOLs from multiple years, the ordering determines which NOLs are consumed first and at what rate.

Sequence:

1. Apply oldest NOL first (FIFO) — a 2016 NOL is used before a 2019 NOL
2. Pre-2018 NOLs offset 100% of taxable income — no percentage limitation
3. Post-2017 NOLs offset 80% of remaining taxable income — computed on the taxable income amount remaining after pre-2018 NOLs are applied
4. Within the 80% bucket, oldest post-2017 NOL first

Worked Example

Corporation holds:

• 2016 NOL: $50,000 (pre-TCJA — 100% offset, 20-year carryforward expiring 2036)
• 2019 NOL: $100,000 (post-TCJA — 80% limit, indefinite carryforward)

2025 taxable income before NOL deduction: $200,000

Step	Action	Amount Used	Remaining Income
1	Apply 2016 NOL at 100%	$50,000	$150,000
2	Compute 80% cap on remainder	80% x $150,000 = $120,000 max	—
3	Apply 2019 NOL (capped at $120,000 but only $100,000 available)	$100,000	$50,000

Result: Taxable income after NOL = $50,000. Both NOLs fully consumed.

If the 2019 NOL were $200,000 instead, only $120,000 would be used (80% of $150,000), and $80,000 would carry forward indefinitely.

Utilization Limit by Tax Year of Use

Tax Year NOL Is Used In	Pre-2018 NOLs	Post-2017 NOLs
2018-2020	100% offset	100% offset (CARES Act suspended 80% limit)
2021+	100% offset	80% of taxable income (after pre-2018 NOLs)

Year-by-Year Regime Summary

NOL Arising In	Carryback	Carryforward	Utilization Limit	Notes
Pre-2018	2 years	20 years	100%	Standard pre-TCJA
2018	5 years (CARES)	Indefinite	100% (CARES suspended 80%)	Retroactive carryback
2019	5 years (CARES)	Indefinite	100% (CARES suspended 80%)	Same CARES treatment
2020	5 years (CARES)	Indefinite	100% (CARES suspended 80%)	Last CARES year
2021+	None	Indefinite	80%	TCJA rules fully apply

Section 382 Ownership Change Limitation

When a corporation undergoes an "ownership change" (more than 50-percentage-point shift in stock ownership by 5% shareholders during a rolling 3-year testing period), IRC Section 382 limits annual NOL utilization to:

Section 382 annual limit = Fair market value of stock immediately before the ownership change x long-term tax-exempt rate

• The annual limit caps how much pre-change NOL can offset post-change taxable income each year
• Unused Section 382 limit carries forward (stacks on top of the next year's limit)
• Built-in gains/losses recognized within 5 years of the ownership change may increase or decrease the annual limit
• If the corporation fails the continuity of business enterprise test for 2 years post-change, the Section 382 limit drops to zero

When to flag Section 382: Any transaction involving significant equity changes — new investor rounds, redemptions, share transfers among shareholders, mergers, acquisitions. The 5% shareholder tracking requirement applies even to non-public C-corporations.

NOL Schedule Workpaper

Required Tracking Fields Per NOL Year

For each year in which an NOL arises, maintain:

• Year arose — tax year the NOL was generated
• Original NOL amount — the computed loss for that year
• Regime — pre-TCJA, CARES Act, or post-TCJA (determines carryback rights and utilization cap)
• Utilization history — amount used in each subsequent year, applied against which year's income
• Remaining balance — original amount minus cumulative utilization
• Expiration date — 20 years after year arose for pre-2018 NOLs; "indefinite" for post-2017 NOLs

Waterfall Format

Build the NOL schedule as a year-by-year waterfall showing, for each year:

Year: [Tax Year]
  Beginning NOL carryforward balance (by year of origin)
  + Current-year NOL (if any)
  - NOL utilization this year (detail which NOL year was consumed and amount)
  = Ending NOL carryforward balance (by year of origin)

This format ties directly to Form 1120 Line 29a (NOL deduction) and supports the NOL deduction statement that must accompany the return.

Refund Procedures for NOL Carrybacks

Form 1139 — Tentative Refund (Quick)

• File within 12 months after close of the NOL year
• IRS processes within 90 days
• Refund is tentative — subject to later audit
• Available only for carryback-eligible NOLs (pre-TCJA or CARES Act years)

Form 1120X — Amended Return

• File within the refund statute of limitations (later of 3 years from filing or 2 years from payment)
• Used when the Form 1139 deadline has passed or additional adjustments are needed
• Longer processing time

State NOL Conformity

Florida

Florida maintains a separate state NOL computed on apportioned Florida taxable income:

• Post-2017 NOLs: 80% limitation applies (conforming to federal TCJA)
• Pre-2018 NOLs: 20-year carryforward
• Post-2017 NOLs: Indefinite carryforward (conforming to federal)
• Florida did not adopt the CARES Act 5-year carryback
• A federal NOL does not automatically create a Florida NOL — the corporation may have had positive Florida taxable income even in a federal loss year

Florida NOLs are tracked independently from federal NOLs on a separate schedule.

Other States

State conformity varies. Common patterns:

• Piggyback states conform to federal NOL rules entirely
• Some states impose their own carryback/forward periods
• Some states cap utilization at their own percentage
• Very few states adopted the CARES Act carryback

Invoke tax-prep:state-returns for state-specific NOL rules when preparing state filings.

Multi-Year Reconstruction

When reconstructing delinquent returns across multiple years:

1. Compute each year's taxable income/loss independently
2. Apply NOL carryforwards in strict FIFO order across the full timeline
3. For years where carryback was available but no return was filed — the carryback right may be preserved if the return is filed within the refund statute (but the refund statute may have expired for very old years)
4. Build the NOL waterfall schedule across all years to verify consistency

Supporting References

Read these for deeper detail:

• references/nol-tracking.md — Full NOL rules including the complete year-by-year variance table (2007-2026+), detailed computation examples, ARRA small business carryback exceptions (2008-2009), and authoritative IRC/IRS citations. Sections:
  • NOL Fundamentals — computation mechanics and exclusions
  • Carryback and Carryforward Rules — pre-TCJA, post-TCJA, CARES Act, farming exception
  • Utilization Ordering Rules — FIFO logic with worked example
  • Refund Procedures — Form 1139 vs Form 1120X
  • State NOL Conformity — Florida-specific rules and other-state patterns
  • Year-by-Year Variance Table — regime lookup by NOL origin year
  • NOL Tracking — per-year tracking fields and reconstruction guidance
  • Authoritative References — IRC 172, CARES Act 2303, Form 1139, Florida Statute 220.13

Cross-Plugin References

For upstream data needed by NOL tracking:

• Invoke accounting-foundation:entity-profile for entity type confirmation (C-corp status), fiscal year, ownership structure (relevant to Section 382 testing)
• Invoke accounting-foundation:financial-statements for income statement data feeding NOL computation
• Invoke accounting-foundation:chart-of-accounts for GL account mapping — NOL-related accounts (9xxx tax accounts, 2800s deferred tax liabilities)
• Invoke bookkeeping:monthly-close for verified trial balance data underlying taxable income computation
• Invoke qbo-integration:qbo-reporting for QBO-sourced P&L data feeding the NOL computation
• Invoke tax-prep:state-returns for state-specific NOL conformity rules and Florida F-1120 NOL schedule
• Invoke tax-prep:business-tax-schema for Form 1120 line definitions by tax year (Line 29a NOL deduction placement varies by form revision)
• Invoke financial-planning:tax-provision for deferred tax asset recognition related to NOL carryforwards (ASC 740 valuation allowance)

Cross-Plugin Consumers

• tax-prep:form-1120-prep — NOL deduction amount for Form 1120 Line 29a and NOL deduction statement
• tax-prep:tax-planning — NOL utilization projections for year-end planning scenarios
• tax-prep:tax-compliance — NOL schedule as required supporting documentation
• tax-prep:state-returns — federal NOL data as input to state NOL conformity analysis
• financial-planning:budgeting-forecasting — projected NOL utilization affecting cash tax forecasts
• financial-planning:variance-analysis — NOL impact on effective tax rate variances
• financial-planning:financial-modeling — NOL carryforward balances in valuation and financial models