As the clock ticks down, millions of Americans are racing against time to take advantage of a once-in-a-lifetime opportunity to save thousands of dollars on their tax bills. The deadline for filing tax returns and claiming popular tax credits and deductions is looming, and those who act quickly will be eligible for significant refunds. With the Internal Revenue Service (IRS) extending the tax filing season for a limited time, taxpayers have a narrow window to maximize their savings and potentially put extra cash in their pockets. Will you be one of the lucky ones to snag a big refund before the deadline expires?