The National Treasury has submitted a report to the Constitutional Court on how much President Jacob Zuma must pay for non-security upgrades at his Nkandla homestead.
"All queries regarding the matter should be directed to the Court," the National Treasury said in a statement.
It was given 60 days by the Constitutional Court to calculate a reasonable cost.
According to the report, released to the media by the Constitutional Court, the total amount calculated was R7.8m.
"As a consequence, the reasonable percentage of the estimated costs of the five measures that the President would have to pay personally would be 87,94%.  This percentage corresponds to R7 814 155 as at June 2009," read the report.