Note 31 Accrued expenses and deferred income
| MSEK | 2024 | 2023 | |
| Mkr | 2024 | 2023 | |
| Payroll expenses | Lönekostnader | 1,813 | 1,691 |
| Social security expenses | Sociala avgifter | 514 | 474 |
| Operating expenses | Rörelsekostnader | 1,228 | 1,020 |
| Negative value joint ventures 1) | Negativa värde joint ventures 1) | 12 | – |
| Interest expenses | Räntekostnader | 22 | 26 |
| Rent revenue | Hyresintäkter | 35 | 33 |
| Total | Summa | 3,624 | 3,244 |
1) Refers to joint ventures where the net value of equity and internal profit elimination is negative