BoringMath

A big tax refund isn't the IRS being generous. It means you gave the government a 0% interest loan all year. The average refund is about $3,100. If you adjusted your W-4 instead and invested that $258/month at 8% annual returns, you'd have an extra $3,200 in year one and over $47,000 after 10 years. The refund feels good. The math says otherwise.

The real reason this works isn't about tricking anyone into thinking you made 2 payments. Credit bureaus report your utilization based on statement balance. Paying before the statement closing date lowers the balance that gets reported. A $3,000 limit showing $200 used (7%) scores better than $2,800 used (93%), even if you pay in full by the due date. The timing relative to your statement close is what matters.

CREDIT TIP 🚨‼️ Pay half of your credit card payment 15 days before the due date, then pay the remaining half, 3 days before the due date. You trick the system into thinking you made 2 full payments, which helps boost your credit score. Tested and proven!

Going from W-2 to 1099 isn't just a pay structure change. You pick up an extra 7.65% in self-employment tax that your employer used to cover. On $100k of freelance income, that's $14,130 in SE tax alone before federal and state even touch it. If a client offers you the same rate as your old salary, you're taking a pay cut. boring-math.com/calculators/us…

@RickPalaciosJr ARMs below 6% being off the table is brutal. On a $400k loan, the difference between 6% and 6.88% is about $230/month or $83k over 30 years. People need to run the actual numbers before committing. boring-math.com/calculators/mo…

In less than a month, hope for a decent spring selling season has all but vanished in housing as oil spikes, rates jump, and inflation expectations reset higher. Can’t even get an adjustable-rate mortgage below 6% anymore.

@ducksays $367k in assets against $550k in debt at 28. Most people just see the income and cheer, but net worth is the actual scoreboard. With $250k/yr flowing in, that gap closes fast if the lifestyle doesn't inflate to match. boring-math.com/calculators/ne…

I am 28 years old. income: - $235,000/yr job income - $8,000/yr div income - $7,200/yr rental income debt: - $390,000 mortgage on home 1 - $160,000 mortgage on home 2 assets: - $235,000 in brokerage - $12,000 in savings - $38,000 in roth ira - $71,000 in 401k - $11,000 in hsa

About 25% of Americans with access to a 401k employer match don't contribute enough to get the full match. If your employer matches 50% up to 6% of your salary and you earn $60,000, skipping the match means leaving $1,800/year on the table. Over a 30-year career at 8% returns, that's roughly $204,000 in free money you walked away from.

One thing most people miss about retirement accounts: the 2025 401k limit is $23,500, but if you're 50+ you can add a $7,500 catch-up contribution. At 60-63 there's a new super catch-up of $11,250. Someone starting catch-up contributions at 50 and investing the extra $7,500/year at 8% returns would have roughly $117,000 more by 65. That's real money for doing nothing differently except checking a box.

3 things I wish I would have know when I was 50 and the bonus 4th one is about retirement accounts.

30-year mortgage rates just hit 6.88%. On a $400,000 home with 20% down, that's $2,102/month in principal and interest. At 5.5% last year it was $1,817. That 1.38% difference costs you $102,600 over the life of the loan. Same house, same down payment, $100K more in interest. boring-math.com/calculators/mo…

@HSchenewark $15/rental on a $40-50 table means you break even in 3-4 rentals. After that it's nearly pure profit minus storage space. The hidden cost most people miss is depreciation and cleaning time between rentals. Worth running the actual numbers before buying 8. boring-math.com/calculators/si…

This is the easiest side-hustle ever. Pick up a couple of these from Costco, post on Facebook marketplace and rent out for $15/each. We rent them almost every week from now through the end of summer. They’re on sale at Costco and we just picked up a couple more. You won’t get rich with 8 tables, but it’s about as passive as income will ever be.

@MarcosMillaYT $700K by 30 is wild, but the real kicker is that $300K unrealized gain. Most of that came in years 8-12 when compounding finally kicked in. The boring part nobody talks about is watching your balance barely move for years 1-5. boring-math.com/calculators/co…

Compounding isn’t magic, but it takes time. I’ll give you an example of my brother’s journey. He’s 30 with $700,000 in only $VOO. I guess $VOO & Chill runs in the family. He didn’t care about investing at all, but my dad made him buy $VOO with 20% of every paycheck since he was 18 years old. Having done this for a decade plus, he saw his portfolio grow significantly by around year 10. By year 10 or more, usually growth outpaces your contributions. So for around 10 years, he was just head down investing 20% of his income, couple that with a 100% 401(k) match…he invested quite a bit. His unrealized capital gain is over $300,000. I don’t expect anyone to really make a lot of money with $SCHG $VOO $QQQM $VT $VTI $SCHD $DGRO until at least a decade in. Reinvest your dividends to buy more shares. Continue to increase your income by providing value to the marketplace to buy more shares. More shares = More opportunity for growth More shares = More Dividends Hopefully you choose dividend growers too! Patience is key.

An HSA is the only account in the US tax code that is tax-deductible going in, grows tax-free, and comes out tax-free for medical expenses. After 65 you can withdraw for anything and just pay income tax, same as a traditional IRA. A family maxing out $8,550/year from age 30 to 65 at 7% has about $1.2 million. Most people use it as a spending account instead of an investment account.

Someone who invested $10,000 in the S&P 500 in January 2008 and held through the entire crash had about $64,000 by 2024. Someone who panic-sold at the March 2009 bottom and moved to cash had roughly $9,200 sitting there earning nothing. Same starting point, wildly different outcomes based on one decision.

The hardest investing skill: doing nothing when everyone else panics.

Leasing a $40,000 car every 3 years costs about $18,000 in payments and you own nothing at the end. Buying the same car with a 5-year loan and keeping it for 10 years costs roughly $46,000 total but you get 5 years of $0 payments. The buy-and-hold approach saves about $14,000 over a decade. boring-math.com/calculators/ca…

@indexnforgetit $720K at 40 with $120K income puts you ahead of 95% of Americans. If that person invests $1,500/month at 7% returns, they hit $3.5M by 60. Early retirement territory, not "behind." boring-math.com/calculators/fi…

X is the only place where you'll feel behind because you make $120,000/yr and only have $720,000 saved for retirement at 40yrs old

@Barchart 6.88% on a $400,000 loan is $2,631/month. At 5.99% two weeks ago it was $2,395. That 0.89% jump costs buyers an extra $85,000 over 30 years. boring-math.com/calculators/mo…

30-Year Mortgage Rate jumps to 6.88%, the highest level since September 🏡📈

Social Security replaces about 40% of pre-retirement income for the average earner. Most financial planners recommend replacing 70-80%. That gap is roughly $24,000/year for someone making $60k. If you're relying on Social Security alone, you're planning for a 50% pay cut in retirement.

The IRS processes about 150 million individual returns per year, collecting roughly $4.7 trillion in revenue. That works out to about $50,000 collected per employee before the cuts. Every staff reduction directly reduces audit capacity, which historically returns $5-12 for every $1 spent on enforcement.

A technical glitch at the IRS is reportedly masking $51 million in campaign contributions to state-level election groups. DOGE cut a quarter of IRS staff, leaving the agency vulnerable to issues like this. theguardian.com/us-news/2026/m…

A new EV costs about $55,000 on average. A comparable gas car is around $35,000. That $20,000 gap takes roughly 7-8 years to close on fuel savings alone at current gas prices. If gas drops below $3/gallon, you never break even. Worth running the numbers before signing. boring-math.com/calculators/ev…

@aleabitoreddit Zero rate cuts means mortgage rates stay parked above 6.5% for the rest of 2026. On a $400k loan that's roughly $150/month more than people were budgeting for. Worth stress-testing your numbers. boring-math.com/calculators/mo…

JPM is projecting 0 rate cuts in 2026 (Mar 19th). Derivatives show~37% 0 rate cuts. Here's the traditional winners and losers: 1. Banks / Stablecoins: $CRCL, $JPM, $BAC, $WFC - Interest from treasury, CCs, mortgage 2. High Cash vs. MC: Berkshire < $BRK.B >, $ETOR, $VLN, and others - Companies that sit on large piles of cash relative to MC, where interest rates make material difference to operational income. - This is beneficial to a lot of brokerages, but also very nuanced eg. $HOOD. 3. Insurance: $PGR, $MET, $ALL - Higher yields on bond portfolios 4. Value/Cyclical Stocks: $XOM, $CAT, $DE - Strong cash flow today + underlying commodities boost as well. Losers: 1. Telecommunications & Heavy Industrials: $T, $VZ, $ATUS - Companies that carry massive debt loads to build out optic cables, 5G, etc. 2. Utilities: $NEE, $DUK, $SO, $XLU - Utilities carry heavy debt to maintain power grids and partly bond proxies 3. Real Estate + REITs: $AMT, $O, $BXP - Higher rates drive down the valuation of the physical properties themselves and harder borrowing for buying homes. Then government bonds > dividend yields. 4. Unprofitable / Speculative Tech: $ARKK Nuanced: Historically Mag7 like $NVDA, $AAPL, $MSFT, $AMZN were neutral-winner as they were typically sitting on loads of cash. But for the first time, some are going into debt for the AI buildout and are scaling like startups again (eg. $META 33%+ Y/Y revenue growth): -> Cash-rich companies like $AAPL are likely to be fine, $MSFT + $GOOGL (largely funded by operational income) -> While $META, $ORCL, and others may face more challenges (projected to take on debt long term) However, despite short term volatility from projections + War in Iran: One TACO could flip all the projections. So, I would not bet on high interest rates or rate hikes or this trade. And I don't think markets will either long term.

@buperac $126/hour with 401k matching is wild. Most people don't realise the match alone can add $300k+ to your retirement over 20 years. It's basically a guaranteed 100% return on contributed dollars. boring-math.com/calculators/40…

My brother moved to America during covid because the government of Canada was so fucking gay, he’s an electrician. He just got promoted to Forman with his company. He get full health benefits, a health spending account, pension and 401k matching, vacation fund, truck, fuel, laptop, phone, tablet and his boss just slipped him 10 $100 bills as a “thanks for not being a retard” present. He is now making $126 an hour in Illinois, the second worse state in the U.S. which is mogging every province in Canada. He called me on his vacation at Myrtle Beach, wondering why the fuck I haven’t left Canada yet. If Alberta doesn’t gain independence it’s hard to think of any reason to stay.