33 Deferred income and accrued expenses
CHF thousand |
31.12.2021 |
31.12.2020 |
|
|
|
Deferred income and accrued expenses |
479,243 |
311,294 |
|
|
|
Trade accounts payable invoices to be received |
459,811 |
286,515 |
Deferred income for capital and other taxes, charges and levies |
3,344 |
5,976 |
Accrued annual leave and overtime |
5,192 |
4,837 |
Accrued other personnel expenses |
7,048 |
6,890 |
Accrued power trades from participations |
858 |
4,020 |
Accrued interest |
2,541 |
2,565 |
Other accrued expenses |
449 |
491 |
Trade accounts payable invoices to be received relate to goods and services that have been received but not yet invoiced.
The increase in trade accounts payable invoices to be received is connected in particular with a year-on-year increase in volumes and prices of energy products, which likewise had an impact on trade accounts receivable invoices not issued yet under prepaid expenses and accrued income (see Note 23).