All guides
82 guides. Where US and German rules differ, each guide covers both; switch region in the top bar.
82 guides
Foundations
Budgeting methods
Four budgeting systems, from 50/30/20 to zero-based budgeting. The useful question is not which one is best, but which one survives a difficult month.
7 minFoundations
Emergency fund
Three to six months of essential costs, kept in cash. How to size the fund and what belongs outside it.
7 minFoundations
Net worth tracking
Assets minus debts gives one number to check each month. Here is what to include and what to leave out.
6 minInvesting
Compound interest
Returns earning returns change the shape of long-term saving. A worked example shows why the final years do most of the work.
6 minInvesting
Stock market basics
What a share is, where stocks trade, and why costs usually matter more than stock picking.
6 minInvesting
Index fund investing
One fund can hold a whole market. This covers weighting, diversification, cost and the risks that remain.
6 minInvesting
ETFs and mutual funds
Same index, two wrappers. The real ETF advantage is tax in a taxable US account; the big money question is index versus active.
7 minInvesting
Dollar-cost averaging
Investing a fixed amount on a fixed schedule removes the timing decision. The tradeoff is cash drag while the money waits.
6 minPremiumInvesting
Asset allocation
How much stock, bond and cash exposure fits your timeline, obligations and tolerance for losses.
6 minMembersInvesting
Target-date funds
One fund that changes its stock-and-bond mix over time. What the glide path does, what it costs and when it is enough.
5 minInvesting
401(k) basics
A 401(k) match is a contractual return, not a forecast. Contribution limits, how the match works, tax treatment and the order in which to use the plan.
7 minPremiumInvesting
Traditional IRA or Roth IRA
The choice is mostly about when you pay tax. Compare income limits, deductions, withdrawals and required minimum distributions.
6 minMembersPremiumFoundations
Financial independence number
Multiply annual spending by 25 for a rough target, then test the assumptions before treating it as a plan.
6 minMembersPremiumInvesting
The 4% rule
A 4% first-year withdrawal, adjusted for inflation, is a planning benchmark rather than a guarantee. Here is where it breaks.
6 minMembersPremiumFoundations
Negotiating your salary
A higher base pay changes future raises, bonuses and retirement contributions. Prepare the number and the case before the meeting.
8 minMembersPremiumEarning more
Finding your market rate with real salary data
Four hours of salary research can be worth 48,000 € over a decade. The four data sources, their biases, and how to turn them into a number.
7 minMembersPremiumEarning more
Setting a freelance rate so the work actually pays
A 62,50 € hourly rate can leave you earning what an employee earns, minus the protections. How to calculate a rate that actually pays.
7 minMembersEarning more
Side hustles
A comparison of service work, selling and audience-based income by startup cost, pay rate and time required.
7 minPremiumInvesting
Asset location: which investment belongs in which account
The same bond fund is worth $9,859 more in a Roth than in a taxable account. Which asset belongs in which wrapper, and why it pays.
7 minMembersPremiumFoundations
Automation and systems
Standing orders beat willpower. Which transfers to automate on payday, in what order, and the few decisions that should stay manual.
5 minMembersInvesting
Behavioral finance
Loss aversion, recency and overconfidence cost investors more than fees do. The biases that show up in real portfolios, and the rules that blunt them.
7 minPremiumInvesting
Bond investing
A bond is a loan with a fixed schedule. How yield, duration and credit risk work, and what bonds are actually for in a normal portfolio.
9 minMembersFoundations
Book recommendations finance
A short, opinionated reading list, sorted by where you are: getting out of debt, starting to invest, or planning the long run.
7 minEarning more
Career growth on a median income
Saving 20% of a bigger salary compounds faster than any fund choice. The career moves that raise pay without a second job.
6 minFoundations
Common financial mistakes
The expensive mistakes rarely look like mistakes at the time: the bank-sold fund, the car loan, the unused match. What each one costs, in numbers.
5 minPremiumFoundations
Couples and money — Building wealth together
Before you share a lease, agree on three things: who pays what, what stays separate, and what happens when one income drops.
8 minMembersPremiumFoundations
Credit score optimization (FICO)
A 760 and a 640 FICO score both buy a house, but one costs about $177,000 more in interest on a $300,000 mortgage. The five factors with their real weights, and the order that repairs a damaged file.
7 minMembersPremiumFoundations
Credit scoring in Germany vs the US: SCHUFA and FICO explained
FICO is a 300 to 850 score you manage, SCHUFA a percentage you can only keep clean. How both files are built, and what each country actually rewards.
6 minMembersPremiumInvesting
Cryptocurrency basics
What a coin actually is, why prices swing 70% in a year, and how much of a portfolio, if any, belongs there.
6 minMembersPremiumInvesting
Currency risk when you invest across the Atlantic
A US fund can gain 7% in dollars and still lose you money in euros. How currency moves work, and when hedging is worth the fee.
7 minMembersPremiumFoundations
Debt snowball vs avalanche
Smallest balance first or highest rate first. What the interest difference really is, and when the slower method still wins.
7 minMembersPremiumInvesting
Dividend investing
A dividend is not free money: the share price drops by the same amount. When dividend funds make sense and when they just raise your tax bill.
7 minMembersPremiumFoundations
Estate planning basics
Without a will, the law decides who inherits, and in Germany that often isn't who you'd pick. The documents to set up and what each one costs.
6 minMembersPremiumInvesting
Expense ratios explained
A fee of 1% a year sounds small and takes roughly a quarter of a thirty-year result. How to read the number and what counts as cheap.
8 minMembersPremiumFoundations
Family finance in Germany — Kindergeld, Elterngeld and beyond
Kindergeld, Elterngeld, Kinderfreibetrag and daycare costs: what a German family actually receives, and which option the tax office picks for you.
7 minMembersFoundations
FICO credit score — The number that controls your financial life
FICO scores decide whether you get credit and what it costs. How the 300-850 scale works, the five inputs, and what actually moves your number.
5 minFoundations
Financial goal setting
Turn "save more" into a number, a date and a monthly transfer. A simple way to rank goals when the money won't cover all of them.
7 minPremiumFoundations
Financial recovery after setbacks
Job loss, divorce, illness or a debt spiral: the order to act in during the first 30 days, and how to rebuild once it's stable.
6 minMembersPremiumInvesting
FIRE movement
Financial independence is a savings-rate problem, not an income problem. The math behind FIRE, and where early-retirement plans usually break.
6 minMembersEarning more
Freelancing
Finding clients, pricing the work and handling taxes in your first year of freelancing, and the numbers to check before you quit the job.
6 minPremiumEarning more
From minimum wage to median income: the moves that actually raise pay
Pay rises come from changing the job, the certificate or the hours, not from loyalty. The arithmetic behind each move, and what does not work.
8 minMembersPremiumFoundations
GKV vs PKV — Choosing healthcare in Germany
Above €77,400 of regular gross pay the choice between statutory and private insurance opens — at the moment the statutory contribution is already at its €509 ceiling.
8 minMembersPremiumFoundations
Growth mindset for wealth
The beliefs that quietly cap your savings rate, like "investing is for rich people", and the evidence that takes each one apart.
6 minMembersFoundations
Having the money conversation before it becomes an argument
Couples rarely fight about money. They fight about a rule nobody agreed to. Here is the agenda, the numbers to put on the table, and the system that ends it.
7 minPremiumInvesting
How to read a fund fact sheet in five minutes
What a fund fact sheet answers in five minutes: cost, benchmark, holdings, size and manager tenure, and which field to read before the performance chart.
7 minMembersPremiumInvesting
HSA — The triple tax advantage account
Deductible going in, tax-free growth, tax-free out for medical costs. Why an HSA can beat a 401(k), and who actually qualifies.
8 minMembersInvesting
Inflation and your money
At 3% inflation, cash loses about a quarter of its buying power in ten years. What that means for savings accounts, raises and your investing timeline.
5 minPremiumFoundations
Insurance essentials
Insure what would ruin you, not what would annoy you. The policies worth paying for in the US and Germany, and the ones to skip.
7 minMembersPremiumInvesting
International investing
One world ETF already owns about 1,500 companies in 23 countries. Home bias, currency and emerging markets, and how much you actually need.
7 minMembersFoundations
Lifestyle inflation
Every raise gets quietly absorbed unless you decide where it goes first. A simple split for pay rises that keeps life better and savings growing.
5 minInvesting
Market crashes and recovery
A 30% fall happens about once a decade. How long past crashes took to recover, and what to do, and not do, while one is happening.
6 minPremiumFoundations
Navigating US health insurance
Premiums, deductibles, out-of-pocket maximums and networks. How to compare employer plans during open enrollment without a spreadsheet headache.
6 minMembersPremiumEarning more
Online tutoring
Platform or direct clients, the rates each one pays in practice, and how to get from the first student to a full week.
7 minMembersFoundations
Pay yourself first
Save on payday, spend what's left. Why reversing the order works better than tracking every coffee, and how to set it up in ten minutes.
7 minPremiumFoundations
Podcasts and resources
The free podcasts, channels and tools worth your time, and a few popular ones that mostly sell courses.
8 minMembersPremiumInvesting
Real estate investing
Rental property is a leveraged, concentrated, part-time job. The real returns after costs and vacancies, compared with simply buying an index fund.
6 minMembersPremiumInvesting
Rebalancing your portfolio
Markets drift your 80/20 portfolio into 90/10 without asking. When to rebalance, how to do it with new money, and how to avoid a tax bill.
6 minMembersPremiumInvesting
REITs — Real estate investing without being a landlord
REITs let you own property through the stock market. What they pay out, how they're taxed, and whether a world ETF already holds enough of them.
8 minMembersPremiumEarning more
Remote work strategies
How to make the case for remote work with evidence, and what a move to a cheaper city actually changes after tax and pay adjustments.
5 minMembersPremiumFoundations
Renting vs buying — The real math for median earners
A €350,000 flat costs €35,245 before the first mortgage payment leaves your account. That entry ticket, not the rent, sets how long you have to stay.
7 minMembersPremiumFoundations
Renting vs buying in Germany — Baufinanzierung decoded
Renting in Germany is not throwing money away. Purchase costs, Grunderwerbsteuer and what the rent-versus-buy break-even really looks like.
6 minMembersPremiumInvesting
Risk management
Risk is the chance you'll need the money when prices are down. How to match risk to your timeline instead of to your mood.
6 minMembersEarning more
Scams to avoid online
Guaranteed returns, crypto recovery services, task scams and fake brokers. How each one works and the checks that catch them early.
6 minPremiumFoundations
Sinking funds
Car repairs, Christmas and insurance renewals aren't emergencies, they're bills with dates. Save for them monthly so they stop wrecking your budget.
6 minMembersPremiumFoundations
Sinking funds vs an emergency fund: why one is not the other
A sinking fund covers a bill you can date, an emergency fund the one you cannot. How to size both, and which of the two gets money first.
7 minMembersPremiumInvesting
Social Security — Maximizing your benefit on a median income
Your benefit comes from your 35 highest-earning years. How the formula works, and what claiming at 62, 67 or 70 really changes.
8 minMembersPremiumInvesting
Starting to invest after 30: what you can and cannot catch up
Starting at 30 instead of 25 costs about €412,000 by 65 at the same monthly rate. Which levers are still open, and why taking more risk makes it worse.
8 minMembersPremiumFoundations
Student loan repayment strategies
Federal or private, standard or income-driven, forgiveness or payoff. Choose the repayment plan first, then decide whether to pay extra.
6 minMembersFoundations
Subscription audit — Finding $200 a month you didn't know you lost
Small monthly charges add up to hundreds a year. A 30-minute audit to find them, cut the dead ones and renegotiate the rest.
6 minPremiumFoundations
Tax basics for normal incomes: what actually comes out of your pay
Two payslips, the same 60,000 salary: what tax, social insurance and retirement take in the US and Germany, and what each deduction actually buys.
7 minMembersPremiumFoundations
Tax optimization strategies
The biggest tax wins on a normal income come from accounts and timing, not tricks. The legal moves worth making before the year ends.
6 minMembersPremiumFoundations
Tax strategies for W-2 and 1099 workers
Standard deduction, retirement accounts and quarterly estimates. What changes when part of your income comes on a 1099 instead of a W-2.
7 minMembersPremiumInvesting
Tax-advantaged accounts
Germany has no 401(k) or Roth IRA. What you use instead: a regular Depot with the Sparerpauschbetrag, bAV, Riester and Rürup, and when each one pays.
9 minMembersPremiumFoundations
Taxes when you move between Germany and the US
The two systems stack rather than meet in the middle. What follows a move in either direction, and why the first dual year is worth paying for.
8 minMembersPremiumFoundations
Teaching your kids about money
Spend, save, give: a simple split that teaches children how money works, with age-by-age steps from pocket money to a first account.
6 minMembersPremiumFoundations
The median income advantage
You don't need six figures to build wealth. What a median salary can reach in 30 years, and the few decisions that matter most.
7 minMembersFoundations
The psychology of spending
Why a sale makes you spend more and a card hurts less than cash. The spending triggers to know, and simple friction that works against them.
6 minPremiumFoundations
The wealth building mindset
Patience, boredom tolerance and not checking your portfolio. The unglamorous habits that separate people who stay invested from people who don't.
6 minMembersPremiumInvesting
Value vs growth investing
Value and growth take turns leading, often for a decade. Why a broad index already owns both, and when tilting toward one makes sense.
7 minMembersPremiumFoundations
What to do with a windfall, in the right order
A windfall is capital, not income. The order you handle it in decides more than any product: tax reserve, emergency fund, expensive debt, then the market.
8 minMembersPremiumEarning more
When the side income starts costing more than it pays
Past ten hours a week, most side work pays less per hour of your life, not more. How to measure it, and what to cut first.
7 minMembersPremiumInvesting
Why most active funds lose to the index
The average active euro must underperform the average passive euro by its costs. What the SPIVA scorecard shows, and the handicap in basis points.
7 minMembers