Apple has agreed to provide its India business financials to the country's antitrust body, advancing a prolonged investigation into alleged market abuse.

Apple has agreed to submit financial data to India’s CCI in its App Store antitrust case, after months of resistance and a fight over global earnings.

The case is Apple's most high-profile regulatory headache in India, a key growth market where it has rapidly expanded iPhone production as it diversifies beyond China. The iPhone…