Koppers Holdings KOP Self-insured related reserves
Self-insured related reserves at other companies
Other financials
Where this comes from
Reported directly by Koppers Holdings in its filing.
Tagged under the XBRL concept us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsSelfInsurance.
The official record: Koppers Holdings’s 10-K, filed February 26, 2026, on SEC EDGAR. View the filing →
Ask your AI about Koppers Holdings's self-insured related reserves.
Connect your AI assistant and compare it to peers, right in your chat.
Connect your AI

Claude
Questions, answered.
- What is Koppers Holdings's self-insured related reserves?
- Koppers Holdings (KOP) reported self-insured related reserves of $9.3M in Q4 2025.
- What does self-insured related reserves mean?
- This represents the portion of deferred tax assets derived from reserves established for self-insured liabilities, such as workers' compensation or general liability claims. It reflects the timing difference between when expenses are recognized for financial reporting and when they become deductible for tax purposes.