As discussed at CFM17245, where ICTA88/s737A (or as the case may be, ITA07/S602) applies, the dividend manufacturing rules in ICTA88/Sch23A (ITA07/S572-S591 and ITA07/S918 and S927) apply as if:
The detailed rules as to the tax treatment of manufactured payments apply equally to deemed manufactured payments as to real ones. As with real manufactured payments the tax treatment of the payment will depend on the nature of the underlying securities.