The National Australia Bank Ltd (ASX: NAB) share price is in focus today after the bank moved to strengthen its balance sheet, revealing a $706 million credit impairment charge for the first half of 2026 and confirming an accelerated $1,347 million amortisation charge on software assets.

Image source: Getty Images
What did National Australia Bank report?
- Credit impairment charges of $706 million in 1H26
- $1,347 million pre-tax ($949 million after-tax) accelerated software amortisation charge
- Collective provisions to credit risk-weighted assets ratio expected to be 1.35% at March 2026 (up from 1.31%)
- 1.5% discount and partial underwrite planned for the 1H26 dividend reinvestment plan, aiming to raise up to $1.8 billion
- Pro forma Common Equity Tier 1 (CET1) ratio expected to remain above 12% at 31 March 2026 after these actions
What else do investors need to know?
The increase in credit provisions was driven by heightened economic uncertainty stemming from market volatility related to the Middle East conflict, particularly affecting sectors like agriculture, transport, and manufacturing. Changes to NAB's software capitalisation policy will result in a higher portion of technology investment spend being expensed from the second half of 2026 onwards, reflecting efforts to keep pace with fast-changing technology environments.
Additionally, depreciation of the New Zealand dollar during the period led to an $81 million decline in net operating income, although this was partially offset by savings in operating expenses. NAB's capital management actions—including the discounted and underwritten DRP—are aimed at boosting capital resilience amid ongoing uncertainty.
What's next for National Australia Bank?
NAB reaffirmed its full-year 2026 cash operating expense growth guidance of less than 4.6%, excluding the impact of large notable items. The bank expects about half of its second-half investment spend to be expensed, up from previous years, but says operating expense impacts from policy changes should balance out.
Investors will hear more detail when NAB's 2026 half-year results are released on Monday, 4 May 2026. The full impacts remain subject to board and auditor review.
National Australia Bank share price snapshot
Over the past 12 months, NAB shares have risen 26%, outperforming the S&P/ASX 200 Index (ASX: XJO) which has risen 14% over the same period.