St. Tammany Parish Tax Collector Office: Pay Tax Bill & Hours
Use this St. Tammany Parish Tax Collector guide to pay your property tax bill, check official office hours, find the correct online payment portal, understand bank draft and card fees, contact the property tax department, and avoid confusing the Sheriff’s Tax Collector role with the Assessor’s Office.
Louisiana uses parishes, not counties, and in St. Tammany Parish the Sheriff’s Office serves as the tax collector for property tax payment. This guide keeps the process simple so you can search the right bill, pay through the right source, and contact the correct office when something does not look right.
Quick Answer: How to Pay a St. Tammany Parish Tax Bill
For St. Tammany Parish property tax payment, use the St. Tammany Parish Sheriff’s Office online payment system or contact the Property Tax Department. The online property tax search page lets users search by assessment number, property address, or name on the tax roll. Beginning with the 2022 tax year, properties were assigned new assessment numbers, so the payment system tells users to use the new number when referencing an account for payment.
When Is Your
Next Tax Deadline?
Select your state — see your exact deadline, live countdown, and whether you’re on time or already accruing penalties.
The official payment system states that bank draft payments from checking or savings accounts have no fee. Debit and credit card payments have a 2.5% convenience fee with a $1.00 minimum. Payments are processed immediately, but the online system says they may not show as reflected for up to five business days.
Property Tax Penalty & Interest Calculator
State-specific penalty rates • Interest accrual • Tax lien deadline • Cost-of-waiting breakdown
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| Initial Penalty— | $0.00 |
| Monthly Interest— | $0.00 |
| Fixed Fees— | $0.00 |
| Total Due | $0.00 |
Daily Accrual Rate
Interest and penalties are adding this much to your balance every single day
Tax Lien Warning
| If You Pay On | Days Late | Penalty | Interest | Total Owed | Extra Cost |
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Source Verification Box
Publish-ready as of: May 12, 2026. Official sources checked during this workflow include the St. Tammany Parish Sheriff’s Office Property Tax page, the official online property tax payment system, the Sheriff’s Pay My Property Tax page, the St. Tammany Parish Assessor’s Office, the Assessor’s Check Your Assessment page, and the official property tax payment FAQ materials.
Property tax rules, office hours, final delinquent notice rules, assessment numbers, interest, fees, payment methods, and online portal language can change. Before submitting money, mailing payment, or visiting an office, verify the current details on the official St. Tammany Parish Sheriff’s Office or St. Tammany Parish Assessor’s Office website.
St. Tammany Parish Tax Collector Office: What It Handles
The St. Tammany Parish Tax Collector function is handled by the St. Tammany Parish Sheriff’s Office. For property owners, that means the Sheriff’s Office is the payment office for property tax bills, while the St. Tammany Parish Assessor’s Office handles property value, assessments, exemptions, address verification, and the assessment roll.
This difference matters. If your bill amount is wrong because your property value, homestead exemption, special assessment level, mailing address, or ownership record is wrong, the payment office is not the first place to fix it. If your bill is correct and you only need to pay, print a receipt, check payment status, or ask about delinquency, the Sheriff’s Office Property Tax Department is the right starting point.
The online payment site also supports several other departments, including property tax, sales tax, occupational license renewal, traffic ticket payments, and other online services. Do not assume that every STPSO payment page is a property tax page. For a property tax bill, use the property tax search and confirm the tax year and assessment number before paying.
Pay St. Tammany Parish Property Tax Online, by Mail or In Person
The official online property tax system lets users search by assessment number, property address, or name on the tax roll. The search page currently shows a tax year selector and warns users not to hit enter on a device, but to use the search button. That small detail is useful because many “no record found” problems come from using the search form incorrectly.
For online payment, the official page states that bank draft payments from checking or savings accounts have no fee. Card payments are processed with a convenience fee. The system also says payments are processed immediately but may not be reflected for up to five business days. That does not mean you should pay twice. Save the confirmation and allow processing time before assuming the payment failed.
Mail Payment and Tax Collector Mailing Address
The STPSO property tax information lists the mailing address as Tax Collector, Parish of St. Tammany, P.O. Box 1450, Covington, LA 70434. For specific bill payment mailing instructions, follow the mailing address and payment instructions printed on your current tax notice or the current official payment page. If your account is delinquent, call the Property Tax Department before mailing money because final notices and collection-stage rules can change what payment methods are accepted.
Receipt and Payment Confirmation
Online payments provide an option to print a receipt. In-person payments can also provide a receipt at the time of payment. If you paid by check, your canceled check and your portion of the tax bill may serve as proof of payment. Keep proof until the official account shows paid status.
St. Tammany Parish Tax Collector Hours, Open Today and Payment Locations
For property tax payments, the official STPSO information says delinquent property tax payments may be made Monday through Friday between 8:00 AM and 4:30 PM at the Justice Center in Covington or at the Sheriff’s Slidell Administrative Complex. The same search result identifies the Slidell payment location as 300 Brownswitch Road.
Hours can change for holidays, weather, emergencies, or office closures. Always check the official STPSO site or call before driving, especially near December 31, during delinquency periods, or after final delinquent notices are mailed.
Before You Visit the Tax Collector Office
Bring the tax bill, assessment number, property address, taxpayer name, photo identification if needed, and payment method. If you are paying a delinquent account, call first. Final delinquent notice rules can affect whether online payment is still available and what amount is required to satisfy the account.
City Taxes and Parish Taxes
Official FAQ material states that STPSO collects for municipalities with a millage, including Slidell, Mandeville, Covington, Abita Springs, Pearl River, and Madisonville. If you live inside a city or town, do not assume city taxes are missing from the parish tax bill without checking the official bill and tax collector guidance.
Free vs Paid: St. Tammany Parish Tax Bill Fees and Payment Costs
There are two separate costs users often confuse: the tax bill itself and the payment method fee. The tax bill is based on assessed value, exemptions, millages, and the taxing district. The payment method fee depends on how you pay.
If you are paying a large property tax bill, card fees can become expensive. Bank draft is usually the cheaper online route when available. If you must use a card, review the final total before submitting. Do not rely on a third-party site’s fee description when the official portal gives the current checkout total.
St. Tammany Parish Property Tax Due Dates, Delinquency and Interest
Official property tax FAQ materials state that payments are considered timely through December 31. If December 31 falls on a weekend or holiday, payments are considered timely if received by the next business day that STPSO offices are open. After that date, interest accrues at 1% per month, and other fees apply as delinquency continues.
Shortened Delinquent Collection Time in 2026
The official online property tax system warns that property tax laws changed effective January 1, 2026, changing the collection cycle and creating a shortened delinquent collection time. Because this is a serious collection issue, do not rely on old blog posts or old saved instructions for delinquent tax payments. Use the current official portal and call the Property Tax Department if your account is late.
Refunds and Overpayments
Official FAQ material says property tax refunds due to overpayment are generally mailed within 60 days after an overpayment is processed. If you think you paid twice, paid the wrong assessment number, or overpaid a delinquent amount, keep all confirmation details and contact STPSO Property Tax Department directly.
Assessor vs Tax Collector: Which St. Tammany Office Do You Need?
The St. Tammany Parish Assessor’s Office does not send property tax bills or collect property tax payments. The Assessor handles property assessment, property value, exemptions, property record details, and assessment review. The Sheriff’s Office Property Tax Department handles payment collection.
Check Your Assessment Before the Bill Arrives
The Assessor’s Office encourages property owners to check assessments, mailing addresses, physical addresses, special assessments, and exemptions every year in August. Waiting until a bill arrives in November can be too late for some assessment review rights. If your concern is the value of the property or an exemption, do not wait until the tax payment deadline.
Assessment Search Tips
The Assessor’s Check Your Assessment page advises that when searching by property address, users should not use address suffixes such as “street,” “drive,” or “road.” If the tax payment portal cannot find your bill, check the Assessor search, confirm the new assessment number, and then return to the tax payment portal.
Correct Official Portal: Avoid Wrong St. Tammany Tax Payment Pages
The official online property tax search is hosted at secure.stpsopayments.com. The payment site is connected to the St. Tammany Parish Sheriff’s Office online services. It supports property tax payment and other payments, so choose the property tax section carefully.
Why the New Assessment Number Matters
The official payment system states that beginning with the 2022 tax year, all properties were assigned new assessment numbers and that users should only use the new number when referencing an account for payment. If you use an old assessment number from an old bill, deed packet, saved spreadsheet, or mortgage document, the payment search may not behave as expected.
Why Some Payments Do Not Show Immediately
The official payment page states that payments are processed immediately but may not be reflected for up to five business days. If you paid and the account still shows unpaid shortly after, save your confirmation and wait for processing before paying again. Paying twice can create a refund process and delay.
Common St. Tammany Parish Tax Bill Problems and What to Do Next
A strong tax guide must answer the problems users face after the simple “pay online” step fails. Below are common St. Tammany Parish tax payment issues and the practical next move.
If You Did Not Receive a Tax Bill
Not receiving a bill does not automatically remove the responsibility to pay. Use the official search page to check tax status and contact STPSO if you cannot locate the bill. If the mailing address is wrong, use the Assessor’s Office to correct property record information.
If the Tax Amount Looks Too High
An assessment appeal is not simply a complaint that taxes are high. The Assessor’s FAQ explains that appeals must focus on estimated market value, property record errors, or inequity compared with similar properties. If you believe the assessment is wrong, gather supporting information and contact the Assessor within official deadlines.
Tax Sale, Redemption and Tax Research Certificate Issues
St. Tammany Parish tax sale and redemption issues are serious because they involve delinquent property taxes and legal records. The official online payment system states that its information is provided to assist with property tax payment and cannot be used as a substitute for a tax research certificate for legal purposes.
If you need certification of taxes paid for an act of sale, refinancing, or other legal requirement, contact the Tax Collector for a tax research certificate. If a property has gone into tax sale or adjudication, official redemption materials may require tax sale deed copies and proper redemption forms. Do not rely on a general online payment receipt for legal closing or title work.
Step-by-Step: Best Way to Pay a St. Tammany Parish Property Tax Bill
- Start with the official STPSO property tax portal Use the official property tax search instead of ads, old links, third-party bill-pay sites, or generic parish pages.
- Search with the correct information Try the new assessment number, property address, or name on the tax roll. Use the search button on the portal instead of relying on the enter key.
- Confirm tax year and property details Check the tax year, taxpayer name, property address, and assessment number before choosing a payment method.
- Choose bank draft or card carefully Bank draft from checking or savings is listed as free. Debit and credit cards are listed with a 2.5% convenience fee and $1.00 minimum.
- Save your receipt or confirmation Print or save the receipt. Payments can take up to five business days to reflect online.
- Call before paying delinquent accounts If final notices were mailed or the bill is delinquent, call 985-809-8217 to verify the correct payoff and payment method.
St. Tammany Parish Tax Collector Map and Directions
This location-specific guide uses the official Covington property tax department location: St. Tammany Parish Justice Center, 701 N. Columbia Street, Covington, LA 70433. If you are closer to Slidell, verify whether your payment can be handled at the Sheriff’s Slidell Administrative Complex at 300 Brownswitch Road before driving.
Official St. Tammany Parish Tax Collector Links and Trusted Resources
Frequently Asked Questions About St. Tammany Parish Tax Collector
💳 How do I pay my St. Tammany Parish property tax bill online?
Use the official STPSO online property tax search page. Search by assessment number, property address, or name on the tax roll, confirm the correct tax year and property, then choose a listed payment method.
🏛️ Is the St. Tammany Parish Sheriff the tax collector?
Yes. The St. Tammany Parish Sheriff’s Office handles property tax collection. The Assessor’s Office handles assessments, values, exemptions, and property record questions.
📞 What is the St. Tammany property tax phone number?
The official Property Tax Department phone number is 985-809-8217. The official property tax email is propertytax@stpso.com.
🕒 What are the St. Tammany Parish tax payment hours?
Official information states that delinquent property tax payments may be made Monday through Friday between 8:00 AM and 4:30 PM at the Justice Center in Covington or the Sheriff’s Slidell Administrative Complex. Verify current hours before visiting.
📍 Where is the St. Tammany Parish property tax office in Covington?
The Property Tax Department is listed at the St. Tammany Parish Justice Center, 701 N. Columbia Street, Covington, LA 70433.
📍 Can I pay St. Tammany property taxes in Slidell?
Official payment information refers to the Sheriff’s Slidell Administrative Complex at 300 Brownswitch Road, Slidell, LA 70458. Check current availability before driving.
🏦 Is online bank draft free for St. Tammany property taxes?
The official online property tax system states there are no fees on payments made from checking or savings accounts.
💳 What is the debit or credit card fee for St. Tammany property tax payment?
The official online property tax system lists a 2.5% convenience fee for debit and credit card payments, with a minimum charge of $1.00.
📅 When are St. Tammany Parish property taxes due?
Official FAQ material states that payments are considered timely through December 31. If that date falls on a weekend or holiday, payments are considered timely if received by the next business day STPSO offices are open.
⚠️ What happens if my St. Tammany Parish property taxes are delinquent?
Interest accrues at 1% per month after the timely payment period, and other fees can apply as delinquency continues. The official payment page also warns that 2026 law changes create a shortened delinquent collection time.
🔎 Why can’t I find my St. Tammany property tax bill online?
Try using the new assessment number, a partial property address, or the name on the tax roll. The official payment site says properties received new assessment numbers beginning with the 2022 tax year.
🏠 Who fixes my assessment, value, exemption, or property record?
Use the St. Tammany Parish Assessor’s Office for assessment value, exemptions, property record details, and appeal questions. The Assessor’s Office does not collect property tax payments.
🧾 Will I get a receipt after paying St. Tammany property taxes?
Online payments provide an option to print a receipt, and in-person payments can provide a receipt. If you pay by check, keep the canceled check and bill stub for your records.
🏙️ Does the St. Tammany tax bill include city taxes?
Official FAQ material says STPSO collects for municipalities with a millage, including Slidell, Mandeville, Covington, Abita Springs, Pearl River, and Madisonville.
ℹ️ Is TaxCollectors.org the official St. Tammany Parish Tax Collector website?
No. TaxCollectors.org is an independent informational guide. Always verify payment links, deadlines, fees, hours, addresses, and account details directly with the official St. Tammany Parish Sheriff’s Office or Assessor’s Office.
Editorial note: This article is written to help users understand the official St. Tammany Parish property tax payment path in simple language. It is not the official Sheriff’s Office, Tax Collector, Assessor, Clerk, or parish government website. For payment, tax certificates, delinquent balances, legal property transactions, assessment appeals, exemptions, or tax sale issues, use the official links above and contact the official office directly.
Final Summary: Best Way to Use the St. Tammany Parish Tax Collector
The st tammany parish tax collector search should lead you to the St. Tammany Parish Sheriff’s Office property tax payment system. Use the official portal to search by assessment number, property address, or name on the tax roll. Before paying, confirm the tax year, property, owner information, amount due, and payment method fee.
Bank draft from checking or savings is listed as free, while debit and credit card payments carry a 2.5% convenience fee with a $1.00 minimum. Payments may take up to five business days to reflect online, so save your confirmation and do not pay twice without checking.
For payment questions, call 985-809-8217 or email propertytax@stpso.com. For value, exemption, property record, assessment review, or address questions, contact the St. Tammany Parish Assessor’s Office. If your account is delinquent or under final notice, do not guess the amount or payment method. Contact the Property Tax Department and use official instructions.