2 U.S.C. § 631. Timetable

The timetable with respect to the congressional budget process for any fiscal year is as follows:
On or before:
Action to be completed:
First Monday in February
President submits his budget.
February 15
Congressional Budget Office submits report to Budget Committees.
Not later than 6 weeks after President submits budget
Committees submit views and estimates to Budget Committees.
April 1
Senate Budget Committee reports concurrent resolution on the budget.
April 15
Congress completes action on concurrent resolution on the budget.
May 15
Annual appropriation bills may be considered in the House.
June 10
House Appropriations Committee reports last annual appropriation bill.
June 15
Congress completes action on reconciliation legislation.
June 30
House completes action on annual appropriation bills.
October 1
Fiscal year begins.
(Pub. L. 93–344, title III, § 300, July 12, 1974, 88 Stat. 306; Pub. L. 99–177, title II, § 201(b), Dec. 12, 1985, 99 Stat. 1040; Pub. L. 101–508, title XIII, § 13112(a)(4), Nov. 5, 1990, 104 Stat. 1388–608; Pub. L. 105–33, title X, § 10104(a), Aug. 5, 1997, 111 Stat. 679.)