1. 15% retail tax, nothing stacked on it
What DE requires: Delaware applies a flat 15% retail marijuana tax at the point of sale. There is no general state sales tax and no local cannabis tax to stack on top, so the effective rate stays 15%, a competitive position next to neighboring states that layer multiple taxes. Medical cannabis is fully exempt for patients with a valid registry identification. The structure was unchanged going into 2026.
What SellStack does natively: SellStack's tax engine applies the 15% retail tax at the register from one configuration and recognizes a valid medical registry identification to exempt patient purchases, so the taxed and exempt channels are the same ledger rather than two separate point-of-sale setups.
What this means for your operations: You charge the right rate every time without hand-tracking a stack of layers, and the medical exemption falls out of a scanned registry identification rather than a manual override at the counter.
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2. BioTrack-Delaware reconciliation
What DE requires: Delaware's mandated statewide seed-to-sale track-and-trace system is BioTrack, in place on the medical side since 2017 and extended to adult-use under the Office of the Marijuana Commissioner. Every plant and package carries serialized tracking across transfers and sales, so BioTrack records that do not match the operation are a live liability.
What SellStack does natively: SellStack Cannabis ERP-Commerce treats its own ledger as the source of truth and reconciles BioTrack from it rather than building inventory logic on top of the state system. Every tag, transfer, and sale ties back to the lot record you already run on.
What this means for your operations: BioTrack reconciliation is a byproduct of operating, not a separate end-of-day exercise, and when the Office of the Marijuana Commissioner looks, the record the state sees already matches the record you run your business on.
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3. New market, converted centers and ramping licensees
What DE requires: Delaware's adult-use market is young. Sales launched August 1, 2025, flowing mostly through 13 converted medical compassion centers, while a cohort of conditional retail-only licensees and microbusiness lottery winners worked through buildout and had not opened as of 2026. Retail is capped at 30 standalone stores, and microbusinesses are limited to 10 employees and 2,500 square feet of canopy. The operator field is thin and still consolidating.
What SellStack does natively: SellStack runs the same lot-aware ledger whether you are a single converted center selling both medical and adult-use or a new licensee opening your first store. The configuration scales across entities and channels, so a business that grows into multiple licenses does not outgrow its system of record.
What this means for your operations: You set up on a stack that fits a one-store operation today and still fits when the field fills in and you add locations or entities, without migrating off the system you launched on.
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4. Pre-order and pickup, no adult-use delivery
What DE requires: Delaware prohibits adult-use home delivery. There is no delivery to recreational customers and no shipment of adult-use product. Online pre-order with in-store pickup is permitted. Home delivery is allowed only for registered medical patients, so the delivery lane and the pickup lane are different channels with different rules.
What SellStack does natively: SellStack owns the online pre-order and carries it into in-store pickup as one flow, with medical patient delivery handled as its own channel rather than a workaround on the adult-use side. The order, the lot record, and the fulfillment method are one ledger, not a re-keyed hand-off.
What this means for your operations: Your adult-use commerce stays inside the permitted pre-order and pickup lane by design, and medical patient delivery runs as its own channel, so the two never blur into a prohibited adult-use delivery.
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5. Lot-aware traceability
What DE requires: Both BioTrack on the state side and federal GMP, which has been live for Delaware medical operations since April 28, 2026, require lot-level records throughout the chain. A lot has to stay identifiable from receipt, through processing, to the point of sale, and the records have to hold up to a traceback.
What SellStack does natively: SellStack delivers lot-aware commerce from receipt through sale. Every inventory record, sales record, and test result carries the lot identifier, and the lot genealogy is the ledger itself, not something reconstructed from reports later.
What this means for your operations: The lot story is the audit story. BioTrack reconciliation and the records half of GMP both come out as byproducts of operating normally, rather than as separate projects.
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6. ERP integration
What DE requires: A Delaware operation has to keep financials, inventory, and commerce in agreement, and reconcile all of it to BioTrack. Operators running a separate ERP and a separate commerce system carry a standing reconciliation burden between the two.
What SellStack does natively: SellStack Cannabis ERP-Commerce backs onto your ERP or warehouse platform as the system of record, and Microsoft Dynamics 365 Cannabis on Business Central is already fully supported. Financials, inventory, and commerce run from the same ledger, so the lot record, the financial record, and the inventory movement are the same record.
No ERP in place yet: You do not need an ERP to run SellStack. SellStack Cannabis E-Commerce Edition operates standalone, with no ERP underneath it, so an operation can stand up a GMP-ready sales model now and work out which ERP or warehouse platform to connect later, or whether to add one at all. Even standalone, it is lab-results compliant out of the box: because it ingests lab data, a no-ERP operation still meets Metrc, BioTrack, and other state lab-results requirements from day one. The lot-aware ledger, the commerce layer, and the records are the same with or without an ERP, so nothing has to be rebuilt when one is connected down the road. That makes it a fit for operations mid-transition, and for startups that need to be selling on a compliant, GMP-ready footing before the deeper infrastructure is in place.
What this means for your operations: There is no reconciliation project between the ERP and the commerce layer. One ledger means your books, your inventory, and your storefront never drift apart.
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7. Schedule III GMP readiness
What DE requires: Medical cannabis moved to Schedule III federally, effective April 28, 2026, and it is in effect now for Delaware medical operations. Adult-use rescheduling is still pending; the DEA proceeding was stayed September 29, 2026 awaiting a GAO report, with a decision expected late 2026 or early 2027. For medical operators, GMP-grade records start to matter.
What SellStack does natively: The records half of GMP, immutable and lot-level, is built into how SellStack operates, so the audit trail is a byproduct of running on one lot-level ledger rather than a separate project.
What this means for your operations: Your Delaware medical operations build GMP-grade records now, on a clock that already started, without a parallel compliance system bolted on beside your commerce stack.