Instruction 1 to paragraph (d)(1)(ii): To determine the date on which the registration fee must be paid, the first day of the 90-day period is the first calendar day of the fiscal year following the fiscal year for which the registration fee is to be paid. If the last day of the 90-day period falls on a Saturday, Sunday, or Federal holiday, the registration fee is due on the first business day thereafter.
Instruction 1 to paragraph (e)(1): To determine the date on which the registration fee must be paid, the first day of the 90-day period is the first calendar day of the fiscal year following the fiscal year for which the registration fee is to be paid. If the last day of the 90-day period falls on a Saturday, Sunday, or Federal holiday, the registration fee is due on the first business day thereafter.
17 C.F.R. §230.456