New York Sales Tax Rules for Landscaping and Lawn Service Businesses

By Charles Rosselli, Tax Attorney


Landscaping and lawn care businesses in New York face a sales tax environment that is more complex than most owners realize. The New York State Department of Taxation and Finance [ DTF ] has become increasingly active in auditing this sector, and the combination of taxable maintenance services, capital improvement installations, plant material purchases, and seasonal services creates genuine compliance risk for businesses that have not worked through the rules carefully.

Whether you operate a residential lawn care service, a commercial landscaping company, or a landscape design and installation business, understanding where your sales tax obligations begin and end is essential. The assessments from landscaping audits can be substantial relative to the size of a typical operation.

While our office is based on Long Island, we represent landscaping and lawn service businesses facing NYS sales tax problems throughout New York State — including Nassau County, Suffolk County, and across the New York City metro area.

The core distinction: maintenance services vs. capital improvements

The most important sales tax question for any landscaping business is whether the work being performed is a taxable maintenance service or a non-taxable capital improvement to real property. This is the same capital improvement versus repair, maintenance, and installation distinction that governs all contractor sales tax in New York — and it applies with full force in the landscaping context.

Routine lawn maintenance — mowing, edging, leaf removal, snow plowing, fertilizing, pest control, and similar recurring services — is generally a taxable service in New York. The entire charge to the customer, including labor and any materials used in the service, is subject to sales tax.

By contrast, certain landscaping installation work can qualify as a capital improvement. Installing a new irrigation system, constructing a retaining wall, creating a new garden bed where none previously existed, or installing hardscape features like patios, walkways, and outdoor lighting may qualify as capital improvements — meaning the contractor pays tax on materials but does not charge the customer tax on the contract price, provided a proper ST-124 capital improvement certificate is obtained from the property owner.

The line between taxable maintenance and non-taxable capital improvement in landscaping is not always obvious. Replanting a garden bed that was destroyed — is that restoration maintenance or a new capital improvement? Expanding an existing patio — maintenance or capital improvement? These are judgment calls that require analysis of the specific facts, and getting them wrong consistently across many jobs creates significant audit liability. For the full capital improvement framework, see our article on New York sales tax rules for contractors.

Plant materials, mulch, and supplies: purchasing and billing

When a landscaper purchases plants, mulch, and soil for installation in a taxable maintenance or service job, the landscaper generally purchases those materials under a resale certificate and collects sales tax from the customer on the full invoice — both labor and materials combined. The tax is collected from the customer on the total charge.

When a landscaper purchases materials for installation as part of a capital improvement project, the landscaper pays sales tax on the materials at purchase and does not collect tax from the customer on the contract price. The materials become part of the real property improvement.

The most common audit finding in landscaping is a landscaper who purchased materials under resale certificates for all jobs — both taxable maintenance and capital improvement work — without consistently charging tax to customers on the maintenance jobs. Auditors who find that a landscaper has been purchasing materials tax-free but reporting taxable sales inconsistent with that purchasing volume will propose significant assessments.

Snow removal: taxable

Snow removal and plowing services are taxable in New York. The entire charge — labor, equipment time, and materials such as salt and sand — is subject to sales tax. This is a consistent area of non-compliance in the landscaping industry, particularly for companies that handle snow removal as a seasonal extension of their primary landscaping business.

Salt, sand, and ice melt products applied as part of a taxable snow removal service are components of the taxable charge to the customer. Landscapers who purchase these materials under resale certificates should be collecting tax on the full invoice amount charged to the customer for snow removal.

Long Island landscaping: specific considerations

Long Island's residential density and the volume of landscaping and lawn care activity in Nassau and Suffolk County makes this sector a consistent DTF audit priority in the region. Many Long Island landscapers serve hundreds of residential accounts with weekly or bi-weekly service — generating thousands of taxable transactions annually across an audit period. The assessment potential in this sector is substantial even for modestly sized operations.

Long Island landscapers who also perform installation and hardscape work — adding patios, irrigation systems, or significant plantings — face the capital improvement analysis on a regular basis. Maintaining complete ST-124 certificate files for all capital improvement work is as essential for landscapers as it is for general contractors. For more on the Long Island enforcement environment, see our article on why Long Island businesses get audited for sales tax more than they realize.

Record-keeping for landscaping businesses

Landscaping businesses are often operated with informal record-keeping — verbal service agreements, basic service tickets, and minimal documentation of what was performed on each property. This informality creates significant vulnerability in a DTF audit, where the ability to substantiate what services were performed on each job affects whether individual jobs can be classified as capital improvements.

To be defensible in an audit, a landscaping business needs complete records of all service agreements and contracts, invoices showing the specific services performed and materials used, records of sales tax collected, and ST-124 certificates for all jobs classified as capital improvements. For the full record-keeping requirements, see our article on what records the NYS Tax Department demands in a sales tax audit.

Why work with an experienced New York sales tax attorney

NYS sales tax matters are not like federal tax issues. The New York State Department of Taxation and Finance has its own procedures, its own auditors, and its own enforcement playbook — and it moves aggressively. For landscaping businesses, the taxable versus non-taxable service distinction and the capital improvement question require careful job-by-job analysis. DTF audit activity in this sector on Long Island and across the state is real and consistent. Here is what an experienced New York sales tax attorney brings to the table:

  • Deep knowledge of DTF audit procedures. We know how auditors are trained, what indirect methods they use, and where their assessments can be challenged. Generic tax help is not enough here.

  • Direct negotiation with the Tax Department. We communicate with the DTF on your behalf from day one — protecting you from statements that can be used against you and positioning the case correctly from the start.

  • Personal liability protection. NYS sales tax is a trust fund tax. If your business owes it, the state can and will pursue you personally. An attorney identifies and limits that exposure before it becomes a personal financial crisis.

  • Knowledge of every resolution option. From installment agreements to Voluntary Disclosure to formal appeals — we know which path fits your situation and how to negotiate the best possible outcome.

  • Local presence, statewide reach. Our practice is based on Long Island and focused exclusively on New York tax problems. We are not a national call center. When you work with us, you work directly with an attorney who knows New York State tax law from the inside.

Speak with a New York sales tax attorney

If you are dealing with a sales tax compliance question about your landscaping business, a DTF audit notice, or a past compliance issue you need to address, do not wait for the situation to escalate. The sooner you have qualified representation, the more options remain available to you.

Contact our office to speak directly with a New York sales tax attorney. While our office is based on Long Island, we represent businesses and individuals facing NYS sales tax problems throughout New York State — from New York City and Long Island to Westchester, the Capital Region, the Hudson Valley, and beyond. Call us or use the contact form at Tax Problem Law Center to schedule a consultation.

Permanently Resolve Your IRS or NY Tax Problem Today