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v3.26.1

Taxation - Deferred tax assets and liabilities (Details) - CNY (¥) ¥ in Thousands | Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | --- | --- | ---
Deferred tax assets |  |  |  |
Net operating loss carry-forwards | ¥ 23,868,202 | ¥ 21,278,950 | ¥ 14,850,298 |
Deferred revenue | 1,503,346 | 1,487,912 | 1,241,114 |
Accrued and prepaid expenses | 1,272,471 | 1,246,887 | 1,635,032 |
Tax credit carry-forwards | 370,409 | 384,960 | 347,340 |
Property, plant and equipment, net | 301,270 | 203,847 | 158,609 |
Write-downs of inventory | 166,004 | 28,007 | 47,733 |
Share-based compensation | 81,589 | 76,708 | 19,846 |
Unrealized financing expense | 22,334 | 23,148 | 64,870 |
Allowance against receivables | 15,822 | 27,495 | 28,435 |
Unrealized foreign exchange loss | 2,540 | 2,362 | 2,364 |
Equity securities without readily determinable fair value | 953 | 953 | 953 |
Equity method investments | 841 | 329 | 75 |
Equity securities with readily determinable fair value | 752 | 942 | 717 |
Advertising expenses in excess of deduction limit | 42 | 123 | 33 |
Deferred rent |  | 112,041 | 80,240 |
Intangible assets |  | 27,478 | 59,375 |
Others | 6,813 | 2,900 | 3,464 |
Less: Valuation allowance | (27,491,352) | (24,902,819) | (18,538,828) | ¥ (12,727,355)
Subtotal | 122,036 | 2,223 | 1,670 |
Deferred tax liabilities |  |  |  |
Deferred rent | (108,445) |  |  |
Available for sale debt securities | (89,662) |  |  |
Equity method investments | (25,575) | (12,367) | (7,283) |
Intangible assets | (11,045) |  |  |
Equity securities using fair value option |  | (117,323) | (206,734) |
Subtotal | (234,727) | (129,690) | (214,017) |
Total deferred tax liabilities, net | ¥ (112,691) | ¥ (127,467) | ¥ (212,347) |

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