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5 MUST HAVE Internal Control Concepts that Your Organization Should Implement Immediately

5 MUST HAVE Internal Control Concepts that Your Organization Should Implement Immediately

Estimates show that over 5% of all revenue is lost to fraud and theft each year. The numbers are staggering – odds are if you have not experienced it, you will.


One of the best ways to prevent fraud and theft is to implement a system of internal controls (though no system of internal control can prevent all fraud and theft). We have developed a comprehensive checklist of internal controls you should be using, but here are our top 5: read more…

8 Keys to Ensure a Smooth Audit

8 Keys to Ensure a Smooth Audit

Audits are important. Investors, lenders, government agencies, potential buyers and – in the case of not-for-profit organizations, your donors – rely on audit reports to assess your organization. Audits can be long, arduous, headache-inducing ordeals…but they don’t have to be. Proper preparation can go a long way towards simplifying the audit process.8 keys to a smooth audit

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11 Inventory Control Fast Fixes to Improve Your Bottom Line

11 Inventory Control Fast Fixes to Improve Your Bottom Line

Cleveland CPAs internal control reduce theft.jpegFor many companies, keeping close tabs on revenue, expenses, and profit is the number one priority. However, companies that carry inventory may not realize its direct effect on profitability.  This effect is known as shrinkage.  Shrinkage is the excess amount of inventory (in accounting records) that no longer exists in the actual inventory. In other words, it is a loss of inventory. There are several causes of shrinkage, such as:

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Since 1938, Zinner has counseled individuals and businesses from start-up to succession. At Zinner, we strive to ensure we understand your business and recognize threats that could impact your financial situation.
DOL Proposes New Independent Contractor Rule

What Employers and Workers Should Know The U.S. Department of Labor’s Wage and Hour Division announced a proposed rule intended to clarify when a worker is an employee and when the worker may be classified as an independent contractor under the Fair Labor Standards...

USPS Postmark Changes

A Tax Filing Risk Alert for Taxpayers For decades, many taxpayers have relied on a simple rule of thumb: if it is in the mail by the deadline, you are fine. However, recent U.S. Postal Service (USPS) clarification makes that assumption riskier. On Dec. 24, 2025, the...

Top Security Issues Tax Clients Must Watch Out for in 2026

Tax season has always been a prime opportunity for scammers, and 2026 is emerging as one of the most dangerous years yet. With increased filing confusion, AI‑powered fraud tactics, and a surge in data breaches fueling identity theft, tax clients need to be more...

Zinner & Co. Volunteers at Cleveland Food Bank Healthy Choice Market

On Jan. 22, Zinner & Co. employees spent the afternoon volunteering at the Greater Cleveland Food Bank’s Community Resource Center Healthy Choice Market. Our team was proud to support neighbors directly by helping make the shopping experience easier, more...

No Tax on Overtime Pay

The recently enacted One Big Beautiful Bill Act introduces a major change to the federal tax code, delivering welcome news for both employees and employers for tax years 2025 through 2028, as qualified overtime pay will not be subject to Federal income tax. This...

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