Tax Day

Tax Day, observed on April 15th in the United States, is the traditional annual deadline for individuals to file federal income tax returns with the Internal Revenue Service, though the exact date shifts slightly when the 15th falls on a weekend or holiday. The modern federal income tax system traces back to the ratification of the 16th Amendment in 1913, which granted Congress the power to levy an income tax without apportioning it among the states based on population, a change from earlier, more limited attempts at income taxation. The April 15th filing deadline itself wasn't fixed until 1955; before that, deadlines shifted between March and other dates as the tax code evolved and the IRS adjusted its administrative processes to handle a growing number of filers. Tax Day carries an outsized cultural presence in American life, often depicted in media as a source of last-minute stress, with post offices historically staying open late on the night of the deadline to accommodate procrastinators mailing paper returns before midnight, a tradition that has waned considerably with the rise of electronic filing. Accountants and tax preparation businesses see their busiest season leading up to the date, and financial advisors frequently use the occasion to encourage broader conversations about personal financial planning, retirement savings, and tax-advantaged investment accounts.