Luxembourg Business Mobile Plans

In September 2026, business mobile plans in Luxembourg range from €5.97 excl. VAT/month (Mixvoip EU Connect Initial, 1 GB) to €84.50 excl. VAT/month (Mixvoip EU Connect Ultimate, unlimited national data + 145 GB in zone 1). The SME mid-range (15–20 GB) sits between €17.95 and €22.22 excl. VAT/month. All prices are shown excluding VAT, as companies recover Luxembourg's 17% VAT. At comparable volume, the gap between operators reaches 24%: a 20 GB plan costs €17.95 excl. VAT at Tango Business versus €22.22 excl. VAT at DEEP — over €51 excl. VAT per line per year.

Source: Switchr.lu, direct verification with operators — September 2026. Monthly prices excl. VAT (17%).

What changed at our latest check: Tango raised its mid tier from 30 to 40 GB without touching the price (€27.35 excl. VAT/month) — at equal volume it now undercuts DEEP BusinessEurope L (40 GB, €29.91 excl. VAT) while staying commitment-free. DEEP, for its part, is running a 50% discount on the monthly price on any new BusinessEurope M, L, XL or MAXI subscription, subject to eligibility: the M shows at €11.11 excl. VAT/month instead of €22.22 excl. VAT. Careful: the advertised duration is inconsistent on DEEP's own site (6 months on the promotional banner, 3 months under each plan's price) — have it confirmed by the operator before subscribing. Finally, Mixvoip now advertises unlimited national data on its three Premium tiers (Power, Infinite, Ultimate), on top of the zone 1 allowance.

→ Complete guide: business mobile plans in Luxembourg · Consumer mobile plans

Four operators shape the Luxembourg B2B market. DEEP (POST Telecom's business brand) runs on the POST network, the most extensive in the country, and offers a complete international range. Tango Business focuses on no-commitment plans and a competitive price per GB. Mixvoip is the SME telecom & cloud specialist, with a 9-tier range. Luxembourg Online remains the credible independent alternative.

Our pointers by company profile

Good-value SME: Tango GO mobile Bizz 20 GB (€17.95 excl. VAT/month) — 20 GB 5G LU+EU+USA, no commitment, at a competitive price per GB on the business market.

All-in plan on the POST network: DEEP BusinessEurope M (€22.22 excl. VAT/month) — 20 GB, calls and SMS included LU+EU+USA, the most extensive POST network and per-second billing.

Mobile sales reps and managers: Tango GO mobile Bizz 40 GB (€27.35 excl. VAT/month) — 40 GB of 5G LU+EU+USA, Data Plus, Data Boost and Keep Surfing, no commitment, cheaper than DEEP BusinessEurope L at equal volume.

Executives & international sales: DEEP BusinessEurope MAXI (€55.56 excl. VAT/month) — unlimited calls LU, Europe, USA, Canada and China, unlimited national data + 110 GB EU/USA, 5G 1.5 Gbit/s.

Self-employed or spare line: Tango GO mobile Bizz 2 GB (€5.98 excl. VAT) or Mixvoip EU Connect Initial (€5.97 excl. VAT) for a low-cost dedicated business line.

→ POST / DEEP Mobile review · Tango Mobile review · All Luxembourg mobile operators

A business mobile plan is not chosen like a consumer one. Beyond the excl.-VAT price and data volume, a company must assess roaming coverage (Europe, USA, worldwide), commitment, fleet management tools (unified billing, spend caps, eSIM) and service quality (network, SLA, dedicated support).

Conditions to check before subscribing

Billing: DEEP bills per second from the first second and per kilobyte — an advantage for irregular usage profiles. Check fair-use thresholds on "unlimited" plans.

5G speed: only DEEP advertises guaranteed 5G speeds up to 1.5 Gbit/s (XL and MAXI) on the POST network. Other operators include 5G without a maximum speed guarantee.

Business options: spend cap (budget control), security options (Net Protect at Tango), ExtraVolume and Around the World at DEEP, free eSIM at Tango Business. These options weigh on total cost.

→ Understanding eSIM in Luxembourg · Mobile roaming in Luxembourg

On the Luxembourg business market, prices are almost always shown excluding VAT. The reason is simple: a VAT-registered company recovers the 17% Luxembourg VAT, so its real cost is the excl.-VAT price. This comparison shows all tariffs in € excl. VAT/month for a fair, like-for-like comparison.

Excl. VAT to incl. VAT: how to convert?

To convert an excl.-VAT price to an indicative incl.-VAT price, multiply by 1.17 (standard 17% Luxembourg VAT). Examples: a Tango GO mobile Bizz 20 GB at €17.95 excl. VAT equals roughly €21.00 incl. VAT; a DEEP BusinessEurope M at €22.22 excl. VAT equals about €26.00 incl. VAT. Conversely, divide by 1.17 to get the excl.-VAT figure from an incl.-VAT price.

Why excl. VAT is the right reference for a company

A VAT-registered company deducts the VAT paid on business purchases, including mobile plans. The plan therefore only affects its cash flow by the excl.-VAT amount. Comparing incl.-VAT prices between business offers would distort the analysis: the excl.-VAT price reflects the true cost of a line for the company.

Note: a self-employed person not registered for VAT (VAT exemption) or an exempt entity does not recover VAT — for these profiles, the real cost is the incl.-VAT price. Check your VAT status before deciding.

→ Business bank account comparison · Business insurance in Luxembourg

For a company whose staff travel, roaming is decisive. Europe (EU/EEA) roaming is included in all Luxembourg business plans (Roam Like at Home). The USA is covered by DEEP, Tango Business and Luxembourg Online. Canada, China and the rest of the world are only included on the top-tier DEEP MAXI and Tango unlimited Extra.

"Roam Like at Home" covers the EU and EEA (Iceland, Liechtenstein, Norway). Switzerland and the UK are out of zone: check your operator's options. Source: operators, September 2026.

Switchr tip: for a purely European team, Tango GO mobile Bizz and Mixvoip EU Connect offer good value. For transatlantic sales reps, DEEP (S to MAXI) and Luxembourg Online cover the USA. For the wider world (Canada, China, Asia), only DEEP BusinessEurope MAXI covers those destinations.

→ Roaming guide for Luxembourg · Plans for cross-border workers

In 2026, 5G is included at no extra cost on almost all business mobile plans. DEEP runs on the POST network, the most extensive in the country, with speeds up to 1.5 Gbit/s on XL and MAXI plans. Tango Business, Luxembourg Online and Mixvoip also include 5G, subject to a compatible device and coverage.

5G speeds by operator (business plans)

For a company, 5G delivers speeds up to 10× faster than 4G, lower latency and better stability in dense areas — useful for mobile video conferencing, tethering and on-the-go business apps. For standard office use, 4G remains sufficient; 5G makes the difference for large transfers and intensive remote work.

→ Complete guide: 5G in Luxembourg · 4G/5G network coverage map

Beyond the per-line price, managing a mobile fleet relies on dedicated tools: unified billing, usage tracking, spend caps, eSIM and security options. These features are the real difference between a consumer plan and a B2B offer.

The tools to know

• Multi-line & unified billing: group all subscriptions under one company account. Tango Business and DEEP offer multi-line solutions with volume discounts.
• ControlCenter (DEEP): a secure 24/7 web app to analyse the fleet, usage and spend by country and user, and access invoices.
• Spend cap: beyond the subscribed plan, communications are automatically blocked — no more unexpected overage (DEEP: €1.71 excl. VAT/month; Tango: Net Protect).
• eSIM: remote activation of a line without a physical card, ideal to equip a new employee quickly. Free eSIM at Tango Business, available at DEEP, Luxembourg Online and Mixvoip.
• Data & international options: ExtraVolume (DEEP: +5 GB at €8.55 excl. VAT, +10 GB at €12.82 excl. VAT), Around the World for out-of-zone travel.

Combining mobile and fixed: DEEP's Pack Advantage

By combining a BusinessEurope mobile plan with a DEEP fixed internet + telephony offer (ConnectedOffice or Pack Business), the company gets up to 65 GB of extra data per month and an annual discount per line (up to €51.28 excl. VAT/year on MAXI). Luxembourg Online also offers a €4.27 excl. VAT/month discount when bundling mobile and internet.

→ Business internet comparison · All about eSIM

The self-employed, liberal professions and micro-businesses access the same business plans as large companies, with the benefits of excl. VAT (recoverable VAT) and very affordable entry prices. A dedicated business line cleanly separates work and personal use, and the VAT on the subscription is deductible.

Suitable options for a self-employed professional

Tight budget / dedicated line: Mixvoip EU Connect Initial (€5.97 excl. VAT, 1 GB) or Tango GO mobile Bizz 2 GB (€5.98 excl. VAT) — perfect to start an activity with a business number.

Everyday use: Tango GO mobile Bizz 20 GB (€17.95 excl. VAT) or Mixvoip EU Connect Regular (€18 excl. VAT, 15 GB) — the right data/price balance for an active professional.

Heavy user / mobility: Tango GO mobile Bizz 40 GB (€27.35 excl. VAT) or DEEP BusinessEurope L (€29.91 excl. VAT, 40 GB); to stop watching your counter altogether, the Tango GO mobile unlimited Bizz (€38.46 excl. VAT).

Good to know: a self-employed person under VAT exemption does not recover VAT. In that case, think in incl. VAT (excl.-VAT price × 1.17). Also consider a business bank account and business insurance to structure your activity.

→ Business mobile plan guide · Insurance for the self-employed

Switching business operator is simple and number portability is free in Luxembourg. For a fleet, the new operator handles the migration line by line. The transfer takes 1 to 3 working days per number, with no prolonged interruption.

1. Check your current commitments: DEEP requires 12 months; Tango Business, Luxembourg Online and Mixvoip are no-commitment (cancel anytime). Anticipate the commitment end date and notice period.
2. List the services tied to your numbers: two-factor authentication, business apps, payment terminals. Portability keeps the numbers, so these services keep working.
3. Compare on an identical excl.-VAT basis on Switchr.lu, factoring in roaming and the fleet tools you need.
4. Subscribe with the new operator requesting portability. Provide a trade register extract, the manager's ID and, where applicable, a SEPA direct debit mandate.
5. Plan the switchover during a low-activity window for the fleet. Keep the old SIMs until the transfer is effective.

By renegotiating or switching operator, a company can significantly cut its fleet cost — the gap between comparable offers reaches 24% on the 20 GB mid-range and exceeds 40% on unlimited national data (€38.46 excl. VAT at Tango and Luxembourg Online versus €55.56 excl. VAT for DEEP MAXI).

→ Number portability in Luxembourg · Guide: switching mobile operator

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Excl. VAT: excluding Luxembourg VAT (17%), recoverable by VAT-registered companies. ★ = cheapest plan in its band. Data verified September 2026 — view the live comparison.

Sources and methodology

The information and prices on this page come from direct verification with operators (business websites and product sheets), supplemented by our market monitoring. Last updated: 10 September 2026. All prices are shown excl. VAT (17%). Promotions and tariffs may change.

Independence: Switchr is an independent comparison site in Luxembourg.

Official tariff sources: DEEP (POST Telecom) · Tango Business · Luxembourg Online · Mixvoip · ILR — Luxembourg Regulatory Institute.