IRS

1. USabbreviationinitialismInitialism of Internal Revenue Service.

   Current law does not allow individuals to contribute to an HSA if they utilize certain discounted health services at a health clinic at their worksite because the IRS views such services as a significant medical benefit, therefore incompatible with HSAs.

   2025 May 28, “The One, Big, Beautiful Bill”, in United States House Committee on Ways & Means, page 20

   1 more example

   […] It is going to be up to the taxpayer, if they receive a 1099 in any form for a nontaxable event, such as splitting rent among roommates, splitting a dinner bill, or even selling something on eBay for less than you paid for it, to explain to the IRS that the 1099 was received for a non-taxable transaction,” said Mark Luscombe, principal analyst for tax publisher Wolters Kluwer Tax & Accounting.

   2021 November 9, Jeanne Sahadi, “If you use Venmo, PayPal or other payment apps this tax rule change may affect you”, in CNN

2. IndiaabbreviationinitialismInitialism of Indian Revenue Service.

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plural IRSs

1. abbreviationinitialismbusinessInitialism of interest rate swap.

1. pluralplural of IR