Once the President’s proposal is released, Congress — which constitutionally holds the purse strings — begins moving its own appropriations bills through committees in the House and Senate. All 12 spending bills must be passed by October 1.
Once bills pass out of committee, they head to the House and Senate floors for debate and votes, before being reconciled into a final version that ultimately reaches the President’s desk.
Step 4: President Signs
The final version of the spending bill heads to the President’s desk to be signed into law.