VinFast Auto Ltd. (VFS) Cash Flow Statement

The OCF/NI ratio never approaches parity in a stable way, and because depreciation of only 2.1-3.2 trillion per quarter cannot explain a cumulative 134.6 trillion gap, the divergence appears to originate below the operating line or in classification differences. Investors should note that 2024Q4's OCF/NI of -0.03 against a 30.6 trillion net loss is an outlier that may reflect working capital release rather than any improvement in earnings quality, so the conversion picture should be read as inconsistent rather than improving.

The FCF margin path from -120.9% in 2024Q2 to -78.2% in 2026Q2 suggests the burn intensity is narrowing on a percentage basis, but the absolute quarterly deficit of 23.7 trillion in 2026Q2 is larger than the 10.5 trillion recorded in 2024Q2, so scale has not yet translated into cash breakeven. Read together with the income statement's accelerating revenue but widening operating losses, the trajectory implies growth is still being funded externally rather than self-generated.

Capital intensity has been volatile rather than disciplined, with CapEx/Rev spiking to 73.7% in 2024Q1 and 37.0% in 2024Q4 before settling near 19-21%, which may indicate lumpy plant and tooling spend rather than a steady maintenance profile. Because capex exceeds depreciation in every quarter, the company is adding capacity ahead of demonstrated unit economics, a pattern that raises the stakes on volume ramp success given the negative gross margins flagged in the income statement analysis.

The near-neutral cumulative working capital contribution means the 106.3 trillion operating cash drain is driven by underlying operations, not by stretching suppliers or stockpiling components, which appears to remove a common early-stage cash cushion from the thesis. The quarter-to-quarter swings, including a +10.1 trillion source in 2024Q4 that coincides with the only positive OCF print, suggest working capital is acting as a buffer that may reverse if the revenue ramp accelerates as reported.

A gap of this magnitude, with depreciation accounting for only about 27 trillion of the difference, suggests substantial non-cash or non-operating charges are sitting between the income statement and the cash flow statement, which warrants further investigation of finance costs, impairments, and exchange effects. While this pattern can flatter short-term cash optics, it does not alter the fundamental conclusion that the cash engine is negative; the divergence simply means accounting losses are the more punitive measure of the same underlying economics.