6 Common End-of-Year Financial Mistakes Entrepreneurs Make — and How to Avoid Them Steer clear of these common year-end money mistakes, and keep your business on track to meet its goals. Previous Article It's Time to Move Beyond Authoritative Leadership — 3 Ways to Lead with Integrity and Purpose Next Article 'Father Time Always Wins': Warren Buffett, 94, Just Announced Major Changes to His Plan to Give Away His Money