JCAS operates under an open-access publishing model to ensure unrestricted access to scientific knowledge.

APC Fee Structure:
The first two issues published by the journal are free of charge.
- Global Authors: Flat fee of $50.
- Nigerian Authors: Sliding scale (₦20,000) based on projected article impact.
- Waivers: Available for qualifying researchers from low-income economies (evaluated on merit).

Payment Methods: APCs can be paid via bank transfer, institutional remittance, or secure online payment platforms. Payment instructions are provided upon article acceptance.