Partnership Tax Deductibilty of Contributions / Deposit Timing

[CLE401kGuy]

Partnership has fiscal year 10/1 to 9/30, their 401k plan year is calendar year - when are contributions due for tax deduction purposes? - 7/15 of each year? (i.e. the fiscal year for the partnership of 10/1/12 to 9/30/13 ends within the plan year 1/1/13 to 12/31/13 so contributions must be made by 7/15/14 (i.e. 9 1/2 mos. after the fiscal year's end) - I believe this is correct...