Getting a letter from the IRS can be unsettling, but most IRS letters are not audits. They’re often requests for clarification, missing information, or a reminder about a balance or filing issue. The real problem usually isn’t the letter itself—it’s ignoring it. Deadlines still apply, and delays can limit your options or add unnecessary penalties and stress. Reading the notice carefully and responding early gives you more flexibility and helps prevent small issues from becoming bigger ones. Simple tip: Always open IRS mail right away and keep the envelope—dates and notice numbers matter.