By Noor Zainab Hussain and David Henry

(Reuters) -Wells Fargo & Co reported first-quarter profit ahead of Wall Street estimates on Wednesday as the bank reduced its reserves by $1.6 billion and costs tied to its years-old sales practices scandal stabilized.

The San Francisco-based lender did not report material restructuring and remediation charges in the quarter as Chief Executive Officer Charlie Scharf undertakes what he has said will be a “multi-year journey” to overhaul the bank.

The fourth-largest U.S. lender said profit rose to $4.74 billion, or $1.05 per share, in the three months ended March, from $653 million, or 1 penny per share, a year earlier.

Analysts on average had expected a profit of 70 cents per share, according to the IBES estimate from Refinitiv.

The loan loss reserve release added 28 cents to the earnings per share.

The slight year-earlier profit was caused by an exceptionally large provision for potential loan losses, as U.S. banks braced for unpaid bills due to the COVID-19 pandemic shuttering the economy and pushing millions out of work.

Since then, an ultra-loose monetary policy, trillions in stimulus support and an accelerated vaccination program have largely put the world’s largest economy on a more solid footing.

Earlier in the day, JPMorgan Chase & Co said it released more than $5 billion in reserves in the first quarter, helping the largest U.S. bank’s earnings jump almost 400%.

Wells Fargo reported overhead, or efficiency ratio, which measures cost per dollar of revenue, of 77%, from 74% a year earlier.

Pre-tax, pre-provision profit fell 13% to $4.07 billion.

Changes in pre-provision profit are more important this quarter than usual because they are not impacted by different judgments banks make about future loan losses, analysts have said.

Wells Fargo has been operating under penalties from regulators since 2016 when details of a sales scandal emerged and led to the departure of two chief executives and billions of dollars in litigation and remediation charges and a Federal Reserve imposed asset cap of $1.95 trillion.

The asset limit has kept Wells Fargo from freely increasing loans and deposits to boost interest revenue and better cover costs. Other banks’ balance sheets have swelled.

Last year Scharf said he was looking for $10 billion of costs to cut over several years from Wells Fargo’s roughly $54 billion annual expense base because its overhead ratio was worse than at peers.

“Charge-offs are at historic lows and we are making changes to improve our operations and efficiency, but low interest rates and tepid loan demand continued to be a headwind for us in the quarter,” Scharf said on Wednesday.

(Reporting by Noor Zainab Hussain in Bengaluru and David Henry in New York; Editing by Sriraj Kalluvila)