# GSTR-2A vs GSTR-2B
## GSTR-2A
A system-generated statement that is updated on a real-time basis based on GSTR-1 and IFF facility filed by suppliers. It is a dynamic statement.
## GSTR-2B
A statement showing eligible ITC available as on a fixed date. Generated on the last day for filing GSTR-1/IFF of the relevant period. It is a static statement and forms the basis of ITC eligibility in GSTR-3B.
## Comparison Table
| Parameter | GSTR-2A | GSTR-2B |
|---|---|---|
| Updation | Real-time / dynamic | Static (generated once) |
| Availability | Available all the time | Available only after last date of GSTR-1 is over |
| Bifurcation of eligible/ineligible ITC | Does NOT provide | Provides bifurcation |
| Use | Reference / reconciliation | ITC eligibility for GSTR-3B |