- Fuels Tax: State, federal, and international fuel tax obligations.
- Air Transportation Taxes: Support to cover passenger ticket tax and air cargo tax.
- Alcohol Drawback: Assistance with claims to recover federal excise tax paid on alcohol used in non-beverage products.
- Environmental Taxes: Compliance and recovery support for taxes on petroleum products, ozone-depleting chemicals, and related environmental obligations.
- Ticker Tax: Management of the 1% excise tax levied on net stock repurchases (the Corporate Stock Repurchase Excise Tax).












