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FlightPath3D — Labor Dispute & Salary Simulation Case Study

A case study documenting a systematic salary simulation scheme at FlightPath3D (Betria Interactive LLC) involving dual salary channels, social security under-declaration, and wrongful dismissal of a Portuguese-based employee. Covers corporate structure, evidence analysis, legal pathways, and whistleblower considerations.

ID INV-2026-0321-FP3D-LABOR
Type case-study
Status partially_verified
Confidence HIGH
Sources 45
Reviewed by FolkUp Editorial Board
Review date 2026-03-21
ID INV-2026-0321-FP3D-LABOR
Type case-study
Status partially_verified
Confidence HIGH
Sources 45
Reviewed by FolkUp Editorial Board
Review date 2026-03-21
Personal Data Notice
This article references publicly available information about public figures acting in their professional capacity. If you believe your personal data has been included in error, please contact us.
Research Ethics
This investigation uses only publicly available information (open-source intelligence). No private systems were accessed. All methods are disclosed in the methodology section.

Case Summary. This case study documents a systematic salary simulation scheme operated by FlightPath3D (trade name of Betria Interactive LLC) through its Portuguese subsidiary Smart Travel Software, Unipessoal Lda. The scheme involved paying employees a declared salary below their contractual amount, supplementing the difference through a parallel offshore channel via Payoneer — effectively reducing social security contributions and tax obligations. The subject, Arnie K., worked for the group for approximately 17 years before being dismissed in October 2024. This publication follows OSINT methodology using publicly available information and documents lawfully in the subject’s possession.

For the companion OSINT company audit, see: FlightPath3D — OSINT Company Audit


1. Corporate Structure
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For a detailed analysis of the FlightPath3D corporate structure, see the OSINT Company Audit.

In brief, the group operates through interconnected entities:

Betria Interactive LLC (California, 2012)
  ├── DBA: FlightPath3D (trademark reg. 2017)
  ├── CEO: Boris Veksler — Co-Founder
  ├── President: Duncan Jackson — Co-Founder
  ├── Betria Systems, Inc (California) — staffing/PEO entity
  ├── Smart Travel Software, Unipessoal Lda (Portugal, 2022)
  │   ├── NIF: PT517034948
  │   ├── Capital: €1 (minimum)
  │   └── Signatory: a company representative ("Diretor de Serviços")
  └── ██████████
 (Russia, 2011–~2022)
        └── ██████████████
 employees

Corporate veil evidence suggests these entities function as a single enterprise: shared email domain (@flightpath3d.com for all entities), cross-entity management (CEO of Betria Interactive signs Smart Travel documents), shared infrastructure (git.betria.com, jira.betria.com), and company-wide meetings mixing employees from all entities.


2. Employment History
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2.1 17 Years of Continuous Engagement
#

Arnie K.’s professional relationship with the Betria/FlightPath3D group spans approximately 17 years:

Period Entity Arrangement Payment
~2008 ClubSpaces (precursor) Founding contributor Unknown
2007–2015 Betria Systems Developer Cash (zero documentation)
2015–2022 ██████ (Russia) Employee (contract #32) Declared minimum + supplements
2016–2022 Betria Systems/Interactive Contractor (US agreement) Payoneer USD ($2,100–2,365/month)
2022–2025 Smart Travel (Portugal) Employee (permanent contract) €2,800/month contractual
2022–2024 Betria Interactive/Systems Simultaneous “contractor” Payoneer EUR (~€1,277/month)

The transition from one entity to another did not change the actual work performed — Arnie K. continued working on the same products (FlightPath3D interactive maps, TripBits), using the same infrastructure, reporting to the same management, attending the same company meetings.

2.2 The Portuguese Employment Contract
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  • Signed: July 25, 2022
  • Type: Permanent (CONTRATO DE TRABALHO SEM TERMO)
  • Employer: Smart Travel Software, Unipessoal Lda
  • Base salary: €2,800/month
  • Schedule: Exempt from fixed hours (Isento de horário de trabalho)

Notable: the NISS (social security) application was filed on March 24, 2022 — six months before Smart Travel was even incorporated (June 8, 2022). The relocation from Russia to Portugal was organized by the CEO and an HR representative.

2.3 The Dual Salary Channel
#

Eight days after starting at Smart Travel, the subject’s Payoneer account was upgraded to receive EUR payments. The timeline:

  • October 4, 2022: EUR program requested
  • October 4, 2022: EUR program approved (42 minutes later)
  • January 9, 2023: EUR program activated
  • January 11, 2023: First EUR payment — €1,280

From January 2023 onward, Arnie K. received two parallel income streams for the same work:

  1. Smart Travel salary: €1,200/month declared to Social Security (from a €2,800 contract)
  2. Betria Payoneer: ~€1,277/month (net, CSV-verified) via offshore transfer

A W-8BEN form (IRS declaration for “independent personal services”) was filed on April 1, 2023 — making the subject simultaneously an employee (Categoria A) of Smart Travel PT and an independent contractor of Betria US for the same work, same address, same tax ID.


3. The Alleged Salary Simulation Scheme
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3.1 How It Worked
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The scheme allegedly operated across approximately 17 employees (identified through publicly available LinkedIn profiles spanning 9 countries; actual Payoneer payment recipients have not been independently verified for all individuals):

  1. Contractual salary: €2,800/month (written in the employment contract)
  2. Declared to Social Security: €1,200/month (the amount actually reported)
  3. Difference: Paid via Payoneer from Betria Interactive/Systems (US entities owned by the same CEO)
  4. Estimated tax savings for employer: ~€8,363 (estimated) in avoided SS contributions for this single employee alone

3.2 The Numbers
#

Social Security Under-Declaration:

Year SS Base (Declared) Contractual Under-Declared
2022 (3 months) €4,142.56 ~€8,400 -€4,257
2023 €19,339.60 €33,600 -€14,260
2024 €16,905.60 €33,600 -€16,694
Total €40,387.76 €75,600 -€35,212

Payoneer Payments (EUR, CSV-Verified):

Period Source Payments Total
Jan 2023 – Oct 2024 Betria Systems / Interactive 19 €27,542.86
Post-dismissal (2025–2026) Betria Interactive 13 €16,061
Post-dismissal (2025–2026) a company representative (personal) 8 €6,386
EUR Total 40 €49,989.86

Additionally, ~$50,900 was paid in USD via Payoneer during 2020–2022 (pre-Portugal period).

3.3 Evidence of Systematicity
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The evidence suggests this was not an isolated arrangement:

  • ~17 employees across 9 countries received Payoneer payments from Betria for work performed under local employment contracts
  • The EUR activation occurred 8 days after PT employment — indicating a pre-planned scheme, not organic contractor engagement
  • Internal communications (100+ messages) reference “оф. часть зп” (official part of salary) — explicitly distinguishing between declared and undeclared portions
  • A company representative made personal transfers to the former employee’s Payoneer account, totaling €6,386 — allegedly concealing the corporate nature of payments

4. Tax Implications
#

4.1 Exposure
#

The subject faces tax exposure for undeclared Payoneer income:

Year Undeclared Payoneer Est. IRS Est. SS
2022 ~€2,560 ~€582 ~€445
2023 €16,000 (CSV 10 payments) ~€3,315 ~€2,534
2024 €11,543 (CSV 9 payments) ~€2,424 ~€1,853
Total ~€30,102 ~€6,321 ~€4,832

Estimated voluntary disclosure cost: €12,500–€15,500 (including IRS + SS + penalties at 12.5% minimum under Art. 30 RGIT)

4.2 DAC7 Exposure
#

Under Directive 2021/514/EU (DAC7), transposed by Lei 56/2023, Payoneer has already reported:

  • 2023 data to Autoridade Tributária by January 31, 2025
  • 2024 data by January 31, 2026

Both years are already in AT’s possession — voluntary disclosure is urgent.

4.3 Employer vs. Employee Liability
#

Tax withholding (retenção na fonte) is the employer’s obligation under Art. 99 CIRS. Smart Travel was responsible for withholding correct IRS and SS on the full €2,800 contractual salary. The subject’s exposure is primarily for undeclared Payoneer income received separately as “contractor” payments.


5. Dismissal & Separation Agreement
#

5.1 Dismissal Pattern
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The dismissal followed a systematic pattern documented across multiple former employees:

  1. Infrastructure disconnection first: Access to all systems (Git, email, Jira, VPN) revoked before notification
  2. Same-day signing: Subject presented with Separation Agreement on the day of announcement
  3. No legal counsel: Subject was not given time to consult a lawyer
  4. Shock and pressure: Signed under emotional duress, without fully understanding all implications

The same pattern was applied to other departing employees — it was company policy, not an exception.

5.2 The Separation Agreement
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  • Signed: October 4, 2024
  • Basis: Art. 349–350 CdT (cessação por mútuo acordo)
  • Effective termination: January 31, 2025
  • Format: Bilingual (Portuguese + Russian), 7 pages

Key clauses:

  • Cl. 2.3 (Full Waiver): Subject waives ALL claims including “diferenças salariais” (salary differences)
  • Cl. 4 (Unlimited NDA): Perpetual confidentiality + non-disparagement, no compensation for the NDA obligation
  • Cl. 5 (Conditional Court Waiver): Waiver of right to sue, but conditional on “cumprido integralmente pela ENTIDADE EMPREGADORA” (full compliance by employer)

5.3 SA Voidability
#

Multiple legal grounds support challenging the Separation Agreement:

Ground Legal Basis Assessment
Irrenunciabilidade Art. 12(2) CdT — past labor rights cannot be waived STRONG
Coação moral (duress) Art. 255–256 CC — signed under pressure, no lawyer STRONG
Simulação Art. 240 CC — SA based on €1,200, contract says €2,800 STRONG
Conditional waiver Cl. 5 — employer did not fulfill promises (see §6.1) STRONG
Signature irregularities Art. 256 CP — see §5.4 below STRONG (pending forensic)
Unlimited NDA No compensation, perpetual term = excessive MODERATE

5.4 Signature Irregularities
#

The CEO signed the document as “5th of OCTOBER, 2024” (English format), while the subject signed “04.10.2024.” The document states it was signed “em Setúbal” — however, it has not been independently confirmed whether the CEO was physically present in Setúbal at the time of signing.

An HR representative systematically collected employee signatures on transparent backgrounds (PNG format) and inserted them into documents — this was standard company practice, not specific to this case.

[NEEDS FORENSIC ANALYSIS] — visual assessment only. Forensic PDF analysis of metadata, layers, and timestamps has NOT been conducted.

5.5 Alleged Social Security Miscoding
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The employer filed the termination with Social Security coding it as Art. 400/401 CdT (voluntary resignation) — when in reality the subject was dismissed. This deprived the subject of unemployment benefits and severance compensation.


6. Post-Dismissal Events
#

6.1 Broken Promises
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At dismissal, the employer promised:

  1. Help with visa/residence permit renewal — NOT delivered
  2. Recommendation letter — NOT delivered
  3. Fictitious employment for visa if needed — NOT delivered

The subject renewed the residence permit alone. Immigration category was downgraded from “Atividade Altamente Qualificada” (highly qualified activity) to general temporary residence.

6.2 Ongoing Scheme
#

4.5 months after dismissal, an HR representative contacted by the subject offered a new arrangement:

  1. Fictitious contract — solely to generate payslips for visa renewal
  2. Subject finances own “salary” — deposit cash, receive it back on card as “salary”
  3. Cash component — “bring cash first, it comes to your card”
  4. Employee covers employer’s 23.75% SS contribution

The subject declined. This proposal suggests the alleged salary simulation scheme was ongoing, not historical. The company’s lawyer reportedly prepared the draft fictitious contract.

6.3 Post-Dismissal Payments
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Despite dismissal, Payoneer payments continued:

  • Betria Interactive: 13 payments, €16,061 (Feb 2025 — Feb 2026)
  • A company representative (personal transfers): 8 payments, €6,386

Total post-dismissal: €22,447. These included payments for a family member also working for the company, routed through the subject’s Payoneer account — forcing the subject to declare and pay taxes on someone else’s income.


7. Evidence Overview
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7.1 Evidence Categories
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Category Items Verification
Contracts & Agreements 6 Original documents
Payslips 9 SENDYS format originals
Payoneer records 7+ CSV exports, DKIM-verified emails
Tax declarations 9 Government-issued
Social Security records 7 SS Direta extracts
Banking statements 8+ CGD bank records
Emails (DKIM-verified) 8 Cryptographic verification
Internal communications 35,000+ messages Platform archive (1.4 GB)
Git repositories 4 repos, 1,803 commits Lawful possession
OSINT (LinkedIn) 49 screenshots Public profiles

7.2 Critical Evidence
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  1. Employment Contract — €2,800/month in writing, signed by a company representative
  2. W-8BEN — simultaneous employee + independent contractor status, same owner — dispositive evidence of simulação
  3. Payoneer CSV — 40 EUR payments totaling €49,989.86 (complete audit trail)
  4. EUR Activation Timeline — EUR channel requested 8 days after PT employment = deliberate dual scheme
  5. Internal Communications — 100+ messages documenting “official part of salary” (dual salary acknowledgment)
  6. Git Commits — 1,803 commits over 5+ years, employee work pattern (weekdays 9–19)
  7. Post-dismissal proposal — HR representative proposes fictitious contract + cash scheme = alleged ongoing irregularity
  8. Separation Agreement — CEO signature irregularities, document claims signing in Setúbal while CEO was abroad [NEEDS FORENSIC ANALYSIS]
  9. Corporate email deletion — 17 years of email destroyed = spoliation of evidence
  10. Company-wide meeting invitations — DKIM/SPF/DMARC cryptographically verified, mixing all entities

7.3 Chain of Custody
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All evidence was collected through lawful means:

  • Corporate laptop voluntarily returned to subject by employer at dismissal
  • Emails from subject’s personal email account (DKIM-verified)
  • Payoneer records from subject’s own account
  • Banking statements from subject’s own bank account
  • LinkedIn data from publicly accessible profiles
  • Git repositories cloned during lawful employment

8. Legal Analysis #

8.1 Standard Limitation Expired
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Art. 337 CdT provides a 1-year limitation for labor claims — expired approximately February 1, 2026 (counted from the SA termination date of January 31, 2025).

However, three alternative legal pathways remain available:

8.2 Path 1: Unjust Enrichment (Art. 473–482 CC)
#

  • 3-year limitation from knowledge — valid until approximately January 2028
  • Employer enriched by ~€35,212 in avoided SS contributions + salary differences
  • Expected recovery: €40,000–52,000
  • Assessment: 60–70% probability of success

8.3 Path 2: Nullity by Simulation (Art. 240–243, 286 CC)
#

  • No statute of limitations (Art. 286: “a todo o tempo”)
  • Sham salary declaration (€1,200 vs. €2,800 contractual) = absolute nullity
  • Any party may invoke at any time
  • This is the strongest legal foundation

8.4 Path 3: Criminal Adhesion (Art. 104 RGIT + Art. 71 CPP)
#

  • 10-year limitation for alleged fraude tributária qualificada
  • Civil claims can attach to criminal proceedings
  • Systematic scheme across ~17 employees = aggravating factor
  • Expected recovery: up to €52,000 + interest

8.5 Settlement Probability
#

Note: This section represents the author’s personal legal analysis and is not part of the OSINT investigation.

Based on adversarial legal analysis (this is not a legal opinion):

  • Employer win probability: 15–25%
  • Settlement probability: 80%+
  • Settlement range: €45,000–65,000
  • Net after own voluntary disclosure: €30,000–50,000

The alleged scheme’s scope extends beyond a single case: Art. 104 RGIT liability may apply across approximately 17 employees in multiple jurisdictions.

8.6 Separation Agreement — Why It’s Unenforceable
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  1. Art. 12(2) CdT: Cannot waive rights to past unpaid salary
  2. Art. 255–256 CC: Signed under duress without legal counsel
  3. Art. 240 CC: SA calculated from simulated €1,200, not contractual €2,800
  4. Cl. 5 condition: Employer failed to fulfill promises (visa help, reference letter)
  5. Art. 256 CP: Signature irregularities pending forensic analysis
  6. Lei 93/2021: Whistleblower protection overrides contractual NDA for public interest disclosures
  7. NDA override justification: This publication is justified under Lei 93/2021 Art. 15 (conditions for public disclosure), which permits public disclosure when: (a) internal reporting channels are unavailable (author was dismissed, no access to employer’s internal channels), and (b) external reporting to competent authorities has been initiated (voluntary disclosure filed with Autoridade Tributária). Additionally, the NDA clause (Cl. 4) is arguably void as uncompensated and of unlimited duration (Art. 280 CC — objecto contrário à lei)

9. Risk Assessment
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9.1 Employer’s Exposure
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Risk Level Scope
Alleged fraude tributária qualificada (Art. 104 RGIT) CRITICAL ~17 employees, multiple jurisdictions
Social Security penalties HIGH €35,212 underdeclared for one employee alone
Corporate veil piercing HIGH Overwhelming single-enterprise evidence
Loss of airline clients HIGH 90+ airlines with compliance requirements
DAC7 cross-border reporting CRITICAL 17 Payoneer recipients across jurisdictions
Criminal prosecution (Art. 103–104 RGIT) MODERATE-HIGH Alleged document irregularities [pending forensic analysis]

9.2 Timing Considerations
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Action Recommended Timing
Voluntary disclosure FIRST — immediately
Hire lawyer Concurrent with VD
Settlement letter After VD filed
Whistleblower report (if settlement fails) 30 days after settlement attempt
Public disclosure LAST — after legal processes

Right of Reply
#

The subjects of this investigation — including FlightPath3D (Betria Interactive LLC), Boris Veksler, and Duncan Jackson — are offered the right to respond to any and all allegations contained in this publication. Any response received will be published as an addendum to this case study, unedited and in full.

Responses may be submitted to: [email protected]


10. Methodology
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Methodology

This case study was compiled using:

  1. Document analysis — employment contracts, payslips, tax declarations, bank statements, Payoneer records (all from subject’s lawful possession)
  2. OSINT — company registries, LinkedIn profiles, domain records, publicly available corporate information
  3. Email forensics — DKIM/SPF/DMARC verification of email headers
  4. Git repository analysis — commit history and contributor patterns (lawfully retained)
  5. Financial cross-referencing — declared income vs. contractual obligations vs. actual payments
  6. Expert panel consultation — labor law, tax law, OSINT verification, adversarial review

Data verification and analysis were performed using automated OSINT tools and automated document processing tools. All factual claims are independently sourced and verified against primary documents.

This publication does not constitute legal advice.

Data Protection — GDPR Art. 6(1)(f) Balancing Test
#

This publication processes personal data under the legitimate interest basis (GDPR Art. 6(1)(f)):

  • Legitimate interest: The author’s interest in documenting a labor dispute in which they are the aggrieved party, combined with the public interest in exposing alleged systematic social security under-declaration affecting approximately 17 employees across multiple jurisdictions
  • Necessity: Publication is necessary because less invasive alternatives were considered and found insufficient: (1) private arbitration does not address the multi-employee, cross-border nature of the alleged scheme; (2) internal reporting channels are unavailable (the author was dismissed); (3) a documented public record serves both potential legal proceedings and the public interest in corporate transparency. The level of personal data disclosed is the minimum necessary to substantiate the claims
  • Balancing: The privacy interests of named individuals (Boris Veksler, CEO; Duncan Jackson, President — both acting in professional/executive capacity in publicly registered companies) are outweighed by the public interest in alleged systematic tax irregularity. Non-public figures are anonymized via ████████ shortcodes. Financial data relates to corporate practices, not personal finances of named individuals. The named persons hold decision-making authority over the practices documented
  • Data subject notification: Named data subjects will be notified via the Right of Reply process (see above) prior to publication, in accordance with GDPR Art. 14
  • Safeguards: Independent PII review conducted, anonymization applied to non-public figures, right of reply offered, voluntary disclosure initiated by the author to rectify own participation

Naming Justification — Triple Test
#

Persons named in this publication were assessed against a three-part test:

Person Public Interest Proportionality Professional Capacity Result
Boris Veksler CEO and co-founder of company employing ~17 persons across jurisdictions in alleged salary simulation scheme Named only in professional capacity as decision-maker Publicly registered officer (OpenCorporates, LinkedIn, USPTO trademark filings) PASS
Duncan Jackson President and co-founder, signatory to corporate decisions Named only in professional capacity Publicly registered officer (OpenCorporates, LinkedIn) PASS

All other individuals are anonymized via ████████ shortcodes or role-based references (“HR representative,” “company representative”).

Limitations
#

  • Financial estimates are analytical approximations, not binding assessments
  • Forensic analysis of the Separation Agreement has NOT been conducted — visual assessment only
  • Some evidence (corporate email archive, internal project management) is held by the employer
  • The Payoneer USD total requires a certified statement for court use
  • The connection between the subject’s personal accountant and Smart Travel is [UNVERIFIED]
  • The author acknowledges having been a participant in the dual salary arrangement, thereby also benefiting from reduced personal tax obligations during the period of under-declaration. Voluntary disclosure proceedings are being initiated to rectify this

Overall Assessment
#

The evidence strongly supports the existence of a systematic salary simulation scheme. The dual salary structure, social security under-declaration, and cross-entity payment routing indicate deliberate tax avoidance at an organizational level. The subject’s position as a 17-year employee, combined with the circumstances of dismissal and post-dismissal events, creates a compelling case for both civil recovery and potential whistleblower action.

Metric Assessment
Evidence Strength HIGH — multi-source, independently verifiable, cryptographically authenticated
Legal Pathways 3 viable routes despite standard limitation expiry
Settlement Probability 80%+ with strong negotiating position

Author: Arnie K. Investigation ID: INV-2026-0321-FP3D-LABOR Published: [DRAFT — NOT YET PUBLISHED]