Tax planning: Cross-border accountants can provide tax planning for mainland enterprises when doing business in Hong Kong, to ensure that enterprises abide by the tax laws and regulations of Hong Kong and the Mainland, and to minimize the tax burden.

Financial reporting: Hong Kong is one of the international financial centers, and the standards for financial reporting are very strict. Cross-border accountants can help mainland enterprises prepare financial reports in line with Hong Kong accounting standards and ensure that enterprises abide by local laws and regulations when doing business in Hong Kong.

Business plan: Cross-border accountants can help mainland enterprises to formulate business plans suitable for doing business in Hong Kong, including budget and financial analysis, and help enterprises better understand the market situation and make correct business decisions.

Accounting consulting: Cross-border accountants can provide accounting consulting services for mainland enterprises, including how to deal with complex cross-border transactions and cross-border investments, and how to abide by laws and regulations of Hong Kong and the Mainland.

Company registration: Cross-border accountants can provide services for mainland enterprises to register companies in Hong Kong, including helping enterprises to choose the appropriate company type, fill in registration forms and handle registration matters.

In short, cross-border accounting can help mainland enterprises comply with local laws and regulations when doing business in Hong Kong, reduce the tax burden, standardize financial reports, formulate business plans, provide accounting consulting services and company registration services, and provide all-round support for enterprises.