eCommerce Permits & Licenses in Columbia, MO

Required if eCommerce business uses trade name/DBA. Valid 5 years; renew $7.

Form MO W-4 registration via MyTax Missouri portal. eCommerce LLCs with employees only.

Online registration via MOSUC system. Quarterly wage reports required.

Required for all eCommerce businesses with nexus in Missouri. Nexus established by physical presence or economic activity (e.g., $100,000 in sales into MO or 200+ transactions). Registration via MO DOR's Taxpayer Access Point (TAP).

Required for eCommerce businesses with nexus (physical presence, economic nexus >$100k sales). Renews automatically.

Required for all LLC formation in Missouri. Online filing recommended via Fast Track Filing.

All employers with at least one employee must register. New employers assigned standard rate of 3.3% for first few years. Annual report due each year by January 31.

Missouri repealed its franchise tax effective January 1, 2016. No current franchise or gross receipts tax on LLCs.

Many Missouri cities (e.g., St. Louis, Kansas City, Independence) require local business tax registration. St. Louis imposes an earnings tax on net profits. Registration must be completed with each applicable municipality. No statewide local tax; varies by location.

eCommerce businesses must self-assess use tax on out-of-state purchases of equipment, supplies, or inventory where sales tax was not collected. Reported on sales tax return form.

All LLCs with employees or certain tax obligations must obtain EIN. Single-member LLCs without employees may use owner's SSN, but often get EIN for banking purposes.

Withholding tax returns filed electronically via MO TAP. Frequency based on tax liability (monthly or quarterly). Final return due annually by January 31.

Filing frequency assigned by DOR based on sales volume. Must file even with $0 liability. Filed electronically via MO TAP.

Required for all businesses including eCommerce if physical presence in city; online-only may be exempt if no local nexus

Limits traffic, employees, signage; no retail sales to public on premises

Confirms use complies with zoning district; eCommerce typically permitted in commercial/residential zones with restrictions

eCommerce with physical inventory/storage in county may require; purely online/remote often exempt

All businesses with nexus in city; home-based eCommerce needs zoning approval first

All active LLCs must file annual report even if no changes. Filed online only.

Not mandated by Missouri law. However, strongly recommended for eCommerce businesses selling physical goods due to risk of lawsuits from defective or harmful products. May be required by payment processors or marketplaces.

Required only if the eCommerce business sells alcohol directly to consumers and holds an alcohol license. Standard for brick-and-mortar bars or liquor stores; rarely applies to online-only retailers unless licensed for alcohol delivery. Not applicable to general eCommerce businesses.

Not legally required in Missouri. However, recommended for eCommerce businesses handling customer data. Missouri data breach notification law (§ 407.1500 RSMo) requires notification but does not mandate insurance. Insurance helps cover costs of breaches, legal fees, and credit monitoring.

Required for all eCommerce businesses selling into Missouri. Must be obtained even if no physical presence. Renewal is annual.

Single-member LLCs with no employees may use the owner's SSN, but obtaining an EIN is recommended for privacy and banking purposes. All multi-member LLCs must have an EIN.

Multi-member LLCs file Form 1065 (partnership); single-member LLCs are disregarded and report income on Schedule C of owner’s Form 1040. LLCs electing corporate status file Form 1120.

While the federal government does not impose sales tax, eCommerce businesses must comply with Missouri sales tax laws and economic nexus rules under the South Dakota v. Wayfair decision. This is included for clarity to distinguish federal vs. state obligations.

Even small eCommerce businesses with warehouse staff or in-person packaging operations must comply with OSHA’s General Duty Clause. Remote-only workers may reduce scope, but physical workspaces must meet safety standards.

While the ADA does not explicitly mention websites, DOJ interprets Title III to cover public-facing websites of businesses serving the public. Courts have upheld this in numerous rulings. Businesses should follow WCAG 2.1 AA standards.

eCommerce businesses must ensure advertisements are truthful, not misleading, and substantiated. Includes product claims, influencer disclosures (FTC Endorsement Guides), and pricing practices.

Requires reasonable data security practices and clear privacy policies under Section 5 of the FTC Act. Applies even without a specific federal privacy law due to FTC’s authority over unfair or deceptive practices.

Requires clear disclosure of terms, affirmative consent, and easy cancellation methods. Part of broader FTC enforcement against deceptive practices.

Must disclose material connections (e.g., free products, payments) in influencer promotions. Applies to social media, blogs, and review platforms.

Requires consumer consent, disclosure of right to use paper, and retention of electronic records. Does not apply to all document types (e.g., wills, real estate).

No customer visits, limited signage/traffic; complies with Unified Development Ordinance Chapter 88

Required for storage of inventory; eCommerce home ops may need if high hazard materials

Verifies building code compliance post-construction/renovation

Required in St. Louis City, Kansas City, many counties to reduce false alarms

Required for all employers with one or more employees in Missouri, including part-time and minor employees. Exemptions: sole proprietors without employees, certain agricultural workers, domestic workers, and railroad employees. Corporate officers may elect exemption via Form 2525.

Not mandated by Missouri law for general businesses. However, strongly recommended for eCommerce businesses due to risks of customer injury claims, property damage, or lawsuits. May be required by third-party platforms (e.g., Amazon, Shopify) or landlords.

Not legally required in Missouri for eCommerce businesses. Recommended for businesses offering digital products, consulting, or services where errors could lead to client financial loss. No state mandate exists.

Missouri does not require a general business license bond for standard eCommerce operations. However, certain licensed activities (e.g., selling vehicles, debt collection) may require surety bonds. Most online retailers are not subject to bonding unless engaged in regulated trades.

Required for any vehicle registered to the LLC. Minimum liability limits: $25,000 bodily injury per person, $50,000 per accident, $10,000 property damage. Applies regardless of business type if vehicle is used for business purposes.

Requires payment of federal minimum wage ($7.25/hour), overtime (1.5x regular rate after 40 hours), and proper recordkeeping. Applies to remote and in-house workers.

Must complete Form I-9 for every employee, verify identity and work authorization, and retain for 3 years after hire or 1 year after employment ends.

Requires up to 12 weeks of unpaid, job-protected leave for qualifying medical/family reasons. Most small eCommerce businesses in Missouri will not meet threshold initially.

Most eCommerce businesses not involved in manufacturing, chemical handling, or battery disposal are not subject. May apply if selling products containing hazardous components (e.g., lithium batteries, pesticides) in bulk.

Requires prior express written consent for telemarketing calls or texts using an autodialer. Common in abandoned cart reminders or promotional alerts via SMS.

Requires compliance with safety standards, tracking labels (e.g., for children’s products), and reporting incidents. Applies to importers and domestic sellers.

All Missouri LLCs must file an annual report with the Secretary of State. The report confirms business information such as principal office address, registered agent, and management structure. Filing is free if submitted on time.

eCommerce businesses with nexus in Missouri must register for and renew their sales tax license. Nexus includes physical presence or economic activity (over $100k in sales or 200+ transactions in state).

Filing frequency (monthly, quarterly, or annually) is assigned by DOR based on expected sales volume. All returns must be filed electronically via DOR's MyRevenue portal.

LLC owners must make estimated tax payments if the business generates net profit. Payments cover income and self-employment tax. Form 1040-ES used to calculate.

While EIN itself does not require renewal, associated filings (e.g., employment taxes, information returns) are ongoing. No annual EIN renewal, but compliance with tax forms is mandatory.

Employers must file Form MO-W3 to reconcile annual withholding amounts. Must be filed electronically if more than 250 returns are submitted.

The sales tax license must be visibly displayed at each business location. For eCommerce businesses without a physical storefront, digital display on website is not required, but physical copy must be retained.

Required posters include the Fair Labor Standards Act (FLSA), OSHA Workplace Safety, Equal Employment Opportunity (EEO), and Family and Medical Leave Act (FMLA) if applicable. Must be displayed in a conspicuous place accessible to employees.

Missouri requires display of state-specific labor law posters, including Missouri Minimum Wage Law and Workers' Compensation Notice. Available from the Missouri Division of Labor Standards.

Many Missouri cities (e.g., Kansas City, St. Louis, Springfield) require a local business license. Renewal deadlines and fees vary. Check with city clerk or county assessor.

IRS recommends keeping business records (including receipts, invoices, bank statements, tax returns) for at least 3 years from the date filed, or 7 years if claiming a loss carryback. Employment tax records must be kept for at least 4 years.

Missouri requires retention of sales tax records (invoices, returns, exemption certificates) for at least 4 years from the due date or filing date of the return.

All employers must report newly hired and rehired employees to the Missouri New Hire Reporting Center. Can be done online via Missouri's New Hire Reporting Portal.

eCommerce businesses with employees must maintain OSHA Form 300 (Log of Work-Related Injuries) if required. Form 300A summary must be posted annually. Exempt if fewer than 10 employees or in low-risk industry.

Missouri requires workers' compensation insurance for employers with 5 or more employees. Sole proprietors without employees are exempt. Coverage must be maintained through a private insurer or self-insurance program.

Remote sellers with no physical presence but economic nexus must self-assess use tax on purchases made for use in Missouri. Must maintain records.

Missouri requires marketplace facilitators to collect and remit sales tax. If they don’t, the seller may be responsible if they meet economic nexus.

Most eCommerce businesses with only office-based employees are exempt from routine OSHA recordkeeping, but must still report severe incidents.