An Amazon Seller's Real Daily Life — with Dirk Carolus

While the world of Instagram and LinkedIn often paints Amazon FBA as a lifestyle of passive income and tropical beaches, the reality on the ground for German sellers like Dirk Carolus is far more gritty. Operating at scale in the DACH market involves managing a complex web of logistics, tax compliance, and performance marketing while constantly defending against account health threats. In this AMASessions discussion, host Christian Kelm sits down with Dirk Carolus to dismantle the "get rich quick" myths and replace them with a blueprint for operational excellence, focusing on the specific challenges of managing six- and seven-figure Amazon brands in 2024.

The First Tea of the Day: The Morning Pulse Check

For a professional Amazon seller, the morning routine isn't about checking sales figures and celebrating; it is about forensic analysis to identify fires before they spread. Dirk Carolus emphasizes that the first 30 minutes of the workday should prioritize "defensive" metrics over "offensive" ones. This starts with the Cash Position and Ad-Spend Pacing. In a high-inflation environment, knowing exactly how much liquidity is tied up in Amazon’s 14-day rolling reserve versus what is available for immediate inventory replenishment is critical.

The routine then shifts to the Amazon Account Health dashboard. A professional seller checks the "Voice of the Customer" (VoC) dashboard and the A-to-Z claim queue immediately. A sudden spike in "Poor" or "Very Poor" ratings for a top-selling SKU can trigger an automated listing suppression in hours. By catching these early, a seller can adjust the listing description or pause advertising to prevent a total "OOS" (Out of Stock) scenario triggered by a high return rate. Finally, a quick scan of the Best Seller Rank (BSR) history helps identify if a competitor has launched a devastating price war or if a listing has been hijacked or "shadow-banned" for specific keywords.

Operational Firefighting: The Hidden Cost of Scale

Scaling on Amazon doesn't necessarily make life easier; it often just increases the surface area for potential disasters. Dirk highlights the "operational firefighting" that consumes much of a founder’s time. This includes dealing with suppressed listings due to missing compliance documents (like the German Produktsicherheitsgesetz or ProdSG requirements) and managing FBA inbound issues where shipments are "lost" at the warehouse (LGH3 or DTM2) despite clear proof of delivery.

The German market adds a layer of complexity with strict regulations. A scaling seller must deal with VerpackG (Packaging Act) reporting via the LUCID registry and ensure every product has a unique GS1-compliant EAN. When these systems fail—or when a malicious competitor reports a listing for a minor labeling infraction—the seller enters a "rabbit hole" of Plan of Action (POA) writing. Dirk notes that professional sellers must treat POA writing as a core competency, documenting every step of their supply chain to prove authenticity and safety to Amazon’s performance team.

The Organizational Growth Map: Virtual Assistants to In-House Teams

One of the most difficult transitions for an Amazon seller is the shift from "solopreneur" to "manager." Based on the session, there is a distinct evolution of team structure that mirrors revenue milestones. At around €30,000 Monthly Recurring Revenue (MRR), the first move is usually hiring a specialized Virtual Assistant (VA), often from the Philippines or Eastern Europe, to handle repetitive tasks like customer service and basic PPC monitoring.

As the brand scales toward €100,000 MRR, the complexity of the DACH market—specifically German-language customer support and local VAT compliance—often requires the first in-house hire or a specialized German boutique agency. By the time a seller reaches €500,000 MRR, the "founder-as-everything" model breaks. At this stage, you need a dedicated Head of Operations or a Logistics Manager who understands the nuances of the EORI number system and the Import-One-Stop-Shop (IOSS) for cross-border trade. Dirk warns that hiring too late leads to burnout, while hiring too early can kill the thin margins typical of this revenue bracket.

Inventory Planning vs. Ad-Spend: One Unified Decision

In a traditional retail setup, inventory and marketing are often treated as separate buckets. For the modern FBA seller, they are two sides of the same coin. Dirk Carolus argues that ad-spend planning is essentially an inventory management tool. If you have 3,000 units of a product and your lead time from China or Eastern Europe is 90 days, your PPC strategy must be tuned to ensure you sell exactly 33 units per day.

Pushing too hard on ads to achieve a "best seller badge" is a vanity metric if it results in an out-of-stock (OOS) period of three weeks. The damage an OOS period does to the Amazon A9 (now A10) algorithm's ranking is often more expensive than the profit gained from the sales spike. Professional sellers manage their Tacos (Total Advertising Cost of Sale) not just for profit, but as a "throttle" to match the reality of their supply chain.

The 'Good Month vs. Great Month' Discipline

Psychology plays a massive role in the survival of an FBA business. Dirk points out a common trap: the "Inventory Spiral." When a seller has a record-breaking month with €150,000 in sales and 20% net profit, the temptation is to immediately reinvest that €30,000 into more inventory for more SKUs.

This is often a mistake. A "great month" might be an anomaly caused by a competitor running out of stock or a seasonal trend. Blindly reinvesting the spike into more inventory can lead to a liquidity crunch if the next month returns to baseline. Dirk suggests a disciplined approach where the margin from "great months" is kept as a cash reserve to navigate the inevitable "bad months"—which usually involve sudden fee hikes, increased returns, or legal challenges.

The Pan-EU Operational Tax: Complexity is Exponential

Expanding from Germany (DE) to the rest of the EU (FR, IT, ES, PL, NL, SE, BE) is often sold as a single-click solution by Amazon. However, Dirk Carolus describes this as the "Pan-EU Operational Tax." While it opens up a massive customer base, it multiplies complexity exponentially. Each new marketplace means more SKUs to track across different languages and more local tax obligations.

Sellers must navigate the One-Stop-Shop (OSS) system for VAT and ensure compliance with various national versions of the Dual System for packaging waste. The logistical burden of tracking a single SKU across multiple national warehouses while maintaining "Prime" status is a full-time job. Christian Kelm notes that many sellers find that expanding to seven countries doesn't seven-fold their profit; it often halves their margin due to the increased overhead of managing the complexity.

Why Six-Figure Sellers are Barely Profitable

There is a "valley of death" in Amazon FBA where a seller generates high revenue—say €80,000 to €120,000 per month—but retains almost no net profit. Dirk explains that this is usually due to "hidden leeches": Amazon’s storage fees (which spike in Q4), disposal and return fees, and the ever-increasing cost of PPC.

In the German market, where consumer protection laws are strong, the return rate in categories like apparel or electronics can exceed 15-20%. When you factor in the "Pick and Pack" fee, the lost shipping cost, and the fact that the item often cannot be resold as "New," the profitability of a SKU can vanish. Professional sellers use tools like AMALYZE to perform SKU-level profitability audits, often discovering that 20% of their catalog is subsidizing the losses of the other 80%.

The Exit Reality: From 4x to 1.5x Multiples

The "Gold Rush" of 2020 and 2021, driven by Amazon Aggregators (like Thrasio or Berlin Brands Group), created unrealistic expectations for exits. Dirk and Christian discuss how the market shifted dramatically between 2021 and late 2022. Multiples for DACH-based brands have corrected from 3x-4x EBITDA (Earnings Before Interest, Taxes, Depreciation, and Amortization) down to roughly 1.5x to 2.5x, and even then, deals often involve heavy earn-out structures.

Aggregators are no longer buying "growth at all costs." They are looking for "clean" brands with documented processes, high organic ranking, and a diversified supplier base (e.g., sourcing from Turkey or Portugal instead of just China). For a seller today, building for an exit means more than just having a high turnover; it means having an "investment-grade" backend where every VAT filing is perfect and the brand's USP isn't just a lower price point.

The Lifestyle vs. Growth Fork in the Road

As a seller approaches the €1M annual revenue mark, they face a critical strategic choice. Dirk Carolus describes this as the "Fork in the Road." One path leads to the "Lifestyle Business": maintaining 5-10 core SKUs, keeping the team minimal (maybe one VA), and focusing on high margins (15-20% net) to fund a comfortable life. Profits are taken out of the business rather than being aggressively reinvested.

The other path is the "Growth Engine": expanding to 50+ SKUs, hiring multiple in-house employees, taking on external debt or equity, and aiming for €10M+ revenue. This path is high-stress, low-liquidity (as all cash is tied in stock), and carries a much higher risk of bankruptcy. Dirk highlights that many sellers stumble into the "Growth" path without realizing it, losing their freedom in exchange for a larger revenue number that doesn't necessarily translate to a better life.

Understanding these realities—from the morning BSR check to the long-term strategic fork—is what separates a hobbyist from a professional Amazon operator. Success in the DACH sector requires a mastery of the unglamorous: inventory cycles, tax compliance, and the constant, relentless optimization of the "daily grind."

This article is based on a full AMALYZE AMA Session featuring Dirk Carolus and hosted by Christian Kelm. To hear the deep-dive nuances of Dirk's strategies for the German FBA market, watch the full session on the AMALYZE YouTube channel.