S. 249: Appeal-Commissioner (Appeals)-Form of appeal and limitation-Appeal was served on 7-8-2023-Due date for filing of an appeal was 15-9-2023-Appeal was filed on 25-8-2023-CIT(A) was not justified in dismissing the appeal on the ground of delay-Cash credits-Matter was remanded for deciding on merits.[S. 68, 246A, 250]