Service Area — St. Tammany Parish, Louisiana
St. Tammany Parish Clients.
Big-Firm Expertise.
Mandeville, Covington, Slidell — our Metairie office is the trusted CPA firm for St. Tammany Parish families and businesses who want national-caliber service without the national-firm price tag.
Why Northshore Clients Cross the Lake
St. Tammany Deserves
More Than a Franchise Tax Booth
St. Tammany Parish has grown significantly over the past two decades, and so has the complexity of its residents' financial lives. High-income households, growing businesses, investment properties, and professional practices all need a CPA who does more than file a return.
Allen Weiner's CPA + CFP® + PFS credentials mean we can address not just your tax return but your retirement picture, your estate structure, and your long-term financial strategy — all from a single, trusted relationship.
- Individual and family tax returns for Northshore residents
- Business formation, planning, and tax returns
- Retirement and financial planning (CPA + CFP®)
- Real estate investment tax strategy
- Estate planning and trust tax returns
- Year-round tax guidance — not just April
Reach Our Metairie Office:
3525 N. Causeway Blvd., Suite 802
Metairie, LA 70002
What We Do for St. Tammany Clients
Tax & Financial Services
Built for Northshore Life
Tax Returns
Individuals, businesses, trusts, and estates. We handle the full picture for St. Tammany families and business owners.
Financial & Retirement Planning
Align your retirement savings, investments, and tax strategy through a single CPA-CFP® relationship.
Estate & Trust Planning
Protect your legacy with coordinated estate planning and trust administration services.
Business Formation & Strategy
Growing a business on the Northshore? We handle entity setup, tax planning, and advisory.
Financial Statements
For your bank, your investors, or your own management decisions — prepared accurately.
Bookkeeping & QuickBooks
Remote and in-person QuickBooks support for businesses anywhere in St. Tammany Parish.
Northshore Clients:
Let's Connect.
Call our office or start with an email. First consultation is always free.