FRANKFURT, March 15 (Reuters) - The Swiss government is set to submit a banking regulation package to parliament in April that could force UBS UBSG.S to hold more capital, SonntagsBlick newspaper reported on Sunday.
The Federal Council plans to issue a so-called ordinance that would fully exclude certain balance sheet items from counting as capital, including software and deferred tax assets, the paper reported, without naming sources.
That change is set to take effect on January 1, 2027, and could cost UBS 10 billion Swiss francs ($12.64 billion) after a transition period, the report said.
The governing Federal Council plans to submit the measures alongside a draft law on stricter rules for UBS that would require its foreign subsidiaries be fully capitalized.
The tighter rules follow the collapse of Credit Suisse, which UBS acquired in 2023 after a government-engineered emergency takeover.
Reuters reported in December that the government was set to soften part of the banking regulation package.
The bank said in its annual report last week that the proposed changes to Swiss capital rules would require it to hold additional so-called Common Equity Tier 1 (CET1) of around $22 billion, from previous guidance of $24 billion.
Switzerland's finance ministry declined to comment on the report, but said that the Federal Council would adopt the revision in the first half of this year.
UBS did not immediately respond to a request for comment.