W-9 vs. 1099: The 2025 Tax forms explained and what each one means for you

Tax forms like W-9, 1099, W-4, and W-2 are important for reporting income and taxes in 2025. W-9 is filled by workers, 1099 reports extra income, W-4 sets paycheck tax, and W-2 shows earnings from employers. Knowing each form helps you file taxes correctly, avoid mistakes, and get refunds or pay the right amount.