Create a new folder and move files there on a specific day

Greetings,
I have a Present Bills folder where I store some files along the year.
This Present Bills folder lies on a more generic Bills folder, where I store all of my bills in subfolder, each subfolder is a year (2020, 2021, ...).
My goal for this rule is:
1) at the end of the year, a new folder is created under the Bills folder. Name of the folder: the present year
2) all the files under the Present Bills folder are moved into the new folder
A real scenario:
1) at the end of this year, the "2023" folder is created under the Bills folder
2) all the files under the Present Bills folder are moved to the 2023 folder
I'd like to automate all of this for the future years.
Is it possible with Hazel? How?
I may even split into 2 rules: create the new folder on 30th December with one rule, and move the files on 31th December with another rule.
I've tried, but can't see kind of "Create new folder" option.
I have a Present Bills folder where I store some files along the year.
This Present Bills folder lies on a more generic Bills folder, where I store all of my bills in subfolder, each subfolder is a year (2020, 2021, ...).
My goal for this rule is:
1) at the end of the year, a new folder is created under the Bills folder. Name of the folder: the present year
2) all the files under the Present Bills folder are moved into the new folder
A real scenario:
1) at the end of this year, the "2023" folder is created under the Bills folder
2) all the files under the Present Bills folder are moved to the 2023 folder
I'd like to automate all of this for the future years.
Is it possible with Hazel? How?
I may even split into 2 rules: create the new folder on 30th December with one rule, and move the files on 31th December with another rule.
I've tried, but can't see kind of "Create new folder" option.