Filing Form 1099 is crucial for businesses working with contractors, but common mistakes can lead to penalties. This guide covers key pitfalls like outdated W-9s, TIN mismatches, and missed deadlines. Learn how to ensure compliance, automate processes, and file error-free 1099s. Stay ahead of IRS regulations and streamline your tax reporting for 2025. https://maspartner.com/common-mistakes-to-avoid-when-1099-filing/