More than 1,500 benefit fraudsters may have been uncovered by council investigators.
Detailed inquiries have been going on into more than 18,000 people who claim housing and council tax benefits from Dartford council.
So far the investigators have identified 69 people falsely claiming lower tax.
Another 17 people – all council tenants – may be fiddling their housing benefit.
Already the council should be able to raise an extra £29,000 in council tax from fraudulent claimants and the full scale of the fiddles is not yet known.
A report to the council’s audit committee reveals the four-month investigation is continuing.
There are 13,981 people who have been claiming tax discounts as single people.
A further 4,308 were under investigation for potential council tenancy fraud. Of these, the vast majority were legitimate, but 92 cases needed further investigation.
The investigations began after the council became able to match their records with credit reference data held by private companies.
Separate reports into both the housing benefit and council tax frauds are set to be discussed tonight.
The agency carrying out the assessments found 3,294 tax claims about which they were suspicious.
The council’s anti-fraud team found many of the apparent frauds were because residents had failed to update all their records.
It still left about 1,500 people who are continuing to be investigated for tax fraud.
In the past year, seven fraud cases were taken to court. They involved £226,558.08 in benefit overpayments.
Don't miss out, subscribe today. Keep up to date with our newsletters.
A guide for your future. For year 11 students in Kent and Medway. Click here for the e-edition.
Education, Training & Childcare is a special supplement published by KM Media Group four times a year. Click here for latest e-edition.
Get the latest food and drink news, recipes from some of the nation's top chefs plus updates from Kent's vineyards and breweries.
Search in your local area to find your perfect partner in Kent, with FreshStart Dating! PLUS, register for free!.
Find out what's going on in the garden, with Kent expert Lucy Hewett's weekly update.
Buy pictures that you've seen in a KM newspaper, or send in a picture and we will place it on our photo sales website so that you can purchase a super, unique gift.