Definition

1. Noun:
   • The act of paying less than is required or owed: This refers to the action or process of making a payment that is insufficient in amount.
   • A payment that is smaller than needed or expected: This refers to the specific sum of money that is paid and is inadequate.

Usage

The word "underpayment" is used to describe both the action of paying too little and the resulting insufficient payment itself. It is commonly used in financial, tax, and employment contexts to indicate a deficit in payment.

Examples

• As the act of paying less:
  • The underpayment of taxes resulted in penalties and interest.
  • Investigators discovered the systematic underpayment of employees.
• As the insufficient payment amount:
  • She received a notice demanding payment for the underpayment from last quarter.
  • The check was an underpayment of the total invoice by fifty dollars.

Advanced Usage

• "Underpayment penalty": A specific fee charged by a tax authority when a taxpayer has not paid enough estimated tax or withholding during the year.
  • He had to pay an underpayment penalty to the IRS.

Variants and Related Words

• Underpay (verb): To pay less than what is due or deserved.
  • The company was found to underpay its contract workers.
• Underpaid (adjective): Describing someone who receives less payment than is fair or required.
  • The nurses felt overworked and underpaid.

Synonyms

• Short payment
• Insufficient payment
• Deficit payment

Antonyms

• Overpayment
• Full payment
• Settlement in full

Noun

1. the act of paying less than required
2. a payment smaller than needed or expected