| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
| Employer Contributions Due Employer Contributions Due Oct 15 all-day Employer contributions are due by the tax filing date plus tax return extensions (Only applicable to Schedule C (1040) filers) File Extended Form 5500 File Extended Form 5500 PBGC Annual Comprehensive Premium Filing PBGC Annual Comprehensive Premium Filing Oct 15 all-day Filing deadline for PBGC Annual Comprehensive Premium Filing (Midsize DB Plans & Variable Rate Large DB Plans) Q3 Contribution Installment Q3 Contribution Installment Oct 15 all-day Third quarter contribution installment for current year, if applicable (DB Plans) | ||||||
| Small Plan PBGC Comprehensive Premium Filing Small Plan PBGC Comprehensive Premium Filing Oct 30 all-day PBGC comprehensive premium filing for the prior year (Small DB Plans) | ||||||