Japan's Tax Cut Plan Leaves Funding Gap Ahead of BOJ Rate Decision

The Japanese government has approved an outline for food-tax relief and household payouts to address rising food prices, but has yet to settle how the package will be funded. The plan, aimed at reducing the consumption tax on food from 8% to 1% for two years starting April 2027, is expected to create a revenue shortfall of around 5 trillion yen.

Finance Minister Satsuki Katayama has stated that the government will not rely on deficit-financing bonds and remains committed to reducing Japan's debt-to-GDP ratio. However, the latest outline avoided detailing how the tax cut will be funded, leaving the main political and market problem unresolved.

The government's fiscal credibility is under scrutiny as bond markets are already under stress, with Japan's 10-year government bond yield reaching a 30-year high of about 3.025%. The Bank of Japan (BOJ) meeting on September 17-18 will be closely watched to see if it raises interest rates again, which could impact the government's ability to finance its tax relief and investment program.

The BOJ faces a communication problem in explaining any rate hike as a response to inflation, wages, and financial conditions rather than political pressure from Tokyo or Washington. If it holds rates steady or sounds cautious, the yen rally could weaken, reviving concerns over import prices and household inflation.