Rev. Proc. 2017-37
SECTION 1. PURPOSE
This revenue procedure provides the 2018 inflation adjusted amounts for Health Savings Accounts (HSAs) as determined under § 223 of the Internal Revenue Code.
SECTION 2. 2018 INFLATION ADJUSTED ITEMS
Annual contribution limitation. For calendar year 2018, the annual limitation on deductions under § 223(b)(2)(A) for an individual with self-only coverage under a high deductible health plan is $3,450. For calendar year 2018, the annual limitation on deductions under § 223(b)(2)(B) for an individual with family coverage under a high deductible health plan is $6,900.
High deductible health plan. For calendar year 2018, a “high deductible health plan” is defined under § 223(c)(2)(A) as a health plan with an annual deductible that is not less than $1,350 for self-only coverage or $2,700 for family coverage, and the annual out-of-pocket expenses (deductibles, co-payments, and other amounts, but not premiums) do not exceed $6,650 for self-only coverage or $13,300 for family coverage.
SECTION 3. EFFECTIVE DATE
This revenue procedure is effective for calendar year 2018.
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https://www.irs.gov/pub/irs-drop/rp-17-37.pdf