# Business day convention in fixed income

I have a question regarding the business day convention. Suppose I have a bond that matures on the 17th of September 2023 and pays an annual coupon of $$1%$$. It has a $$30/360$$ day-count convention and a forward business day adjustment.

Now the 17th of September 2021 is a Friday. The 17th of September 2022 is a Saturday and the 17th of September 2023 is a Sunday. In the $$30/360$$ day count convention I get

days from 17th of September 2021 to 17th of September 2022 (daycount conenvtion): $$360$$

days from 17th of September 2022 to 17th of September 2023 (daycount convention): $$360$$

But since 17th of September 2022 is a Saturday, the forward adjustment kicks in and coupon payment is exchanged on the 19th of September. Now my question:

Since payment date is adjusted, does the same apply to the accrual period? That means on the 19th of September the bond holder receives $$N\cdot0.01\frac{362}{360}$$ for notional $$N$$? Moreover, is the next accrual period then also adjusted, i.e. from the 19th of September 2022 to the 18th September 2023?