Vanguard Group will pay $106.4 million to settle U.S. Securities and Exchange Commission charges alleging it failed to disclose important tax information about its popular target-date funds, resulting in hundreds of thousands of ordinary investors getting stuck with inflated tax bills.

Attorney General Letitia James and a multistate coalition secured a $106 million settlement from Vanguard Group for failing to warn investors about changes to retirement funds that led to higher capital gains taxes.

An investigation by the S.E.C. and several states found that the company had failed to notify investors of changes in the terms of some funds, leading to higher capital gains taxes.

The SEC said a lack of notifications by Vanguard drove higher capital gains tax bills for many retail investors.

Vanguard Group will pay more than $106 million to settle US Securities and Exchange Commission allegations that it made misleading statements about capital gains distributions and tax consequences to retail investors who held popular target-date retirement funds in taxable accounts.

The Malvern investment giant was accused of alleged misleading statements to retail investors in targeted retirement funds.

Vanguard agreed to pay $106.4 million to the Securities and Exchange Commission Friday to settle charges for “misleading statements” connected to its target retirement funds that resulted in higher taxes for retail investors,