Universal PO template for all geographies

Hi Gurus,

We are a global company with operations in over 90 geographies.

Each country has its own address style ( In different geographies addresses are different, which may need county, state,city, district, zip code, street, etc )

Addresses in some countries may be longer. Eg. India

To reduce maintenance, we wish to have global PO template which can cater to all geographies, irrespective of the address style.

Please give your suggestions on how this can be achieved.

Regards,

Megan