The WACC of Alphabet Inc (GOOGL) is 7.7%.
| Range | Selected | |
| Cost of equity | 6.20% - 9.30% | 7.75% |
| Tax rate | 15.10% - 16.00% | 15.55% |
| Cost of debt | 5.00% - 5.00% | 5.00% |
| WACC | 6.2% - 9.3% | 7.7% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.51 | 0.79 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 6.20% | 9.30% |
| Tax rate | 15.10% | 16.00% |
| Debt/Equity ratio | 0.01 | 0.01 |
| Cost of debt | 5.00% | 5.00% |
| After-tax WACC | 6.2% | 9.3% |
| Selected WACC | 7.7% | |