
December 28, 2025

IRS multi-factor authentication will be required for tax professionals accessing practitioner portals to strengthen protection for taxpayer data.

Taxpayer Advocate Service case delays continue during the 2025 filing season as identity verification issues and processing delays slow tax returns and refunds.

IRS processing status for the tax forms dashboard shows tax season processing times, refund delays, and identity verification reviews affecting tax returns.

IRS identity theft case resolution improves as fraud filters and identity verification tools help taxpayers resolve refund delays faster.

IRS identity theft backlog delays some 2025 tax refunds as identity verification cases surge during the filing season and require manual review.

IRS digital notice delivery begins a broader pilot in 2026, allowing taxpayers to access tax records and account information through an IRS Online Account.