Statement Of Financial Position [Abstract]

Fortnox - Filing #679714

Concept	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31
Statement of financial position [abstract]
Assets [abstract]
Non-current assets [abstract]
Right-of-use assets	—	—	—	139,000,000 SEK	156,000,000 SEK	—	—	—	—	—	—	—
Goodwill	—	—	—	610,000,000 SEK	610,000,000 SEK	—	—	—	—	—	—	—
Trade and other non-current receivables	—	—	—	0 SEK	0 SEK	—	—	—	—	—	—	—
Deferred tax assets	—	—	—	43,000,000 SEK	1,000,000 SEK	—	—	—	—	—	—	—
Non-current assets	—	—	—	1 387 SEK	1 326 SEK	—	—	—	—	—	—	—
Current assets [abstract]
Cash and cash equivalents	—	—	—	514,000,000 SEK	435,000,000 SEK	—	—	—	373,000,000 SEK	—	—	—
Current assets	—	—	—	1 266 SEK	976,000,000 SEK	—	—	—	—	—	—	—
Assets	—	—	—	2 652 SEK	2 302 SEK	—	—	—	—	—	—	—
Equity and liabilities [abstract]
Equity [abstract]
Issued capital	—	—	—	1,000,000 SEK	1,000,000 SEK	—	—	—	—	—	—	—
Retained earnings	—	—	—	1 347 SEK	859,000,000 SEK	—	—	—	—	—	—	—
Equity attributable to owners of parent	—	—	—	1 772 SEK	1 281 SEK	—	—	—	—	—	—	—
Equity	1,000,000 SEK	1 347 SEK	424,000,000 SEK	1 772 SEK	1 281 SEK	859,000,000 SEK	1,000,000 SEK	421,000,000 SEK	982,000,000 SEK	561,000,000 SEK	420,000,000 SEK	1,000,000 SEK
Liabilities [abstract]
Non-current liabilities [abstract]
Deferred tax liabilities	—	—	—	33,000,000 SEK	37,000,000 SEK	—	—	—	—	—	—	—
Non-current liabilities	—	—	—	157,000,000 SEK	464,000,000 SEK	—	—	—	—	—	—	—
Current liabilities [abstract]
Current tax liabilities, current	—	—	—	133,000,000 SEK	87,000,000 SEK	—	—	—	—	—	—	—
Current liabilities	—	—	—	723,000,000 SEK	558,000,000 SEK	—	—	—	—	—	—	—
Liabilities	—	—	—	881,000,000 SEK	1 021 SEK	—	—	—	—	—	—	—
Equity and liabilities	—	—	—	2 652 SEK	2 302 SEK	—	—	—	—	—	—	—